SumiSmall Brochure 2024

Tooling for Small Lathes / Swiss Machining

S UMITOMO C UTTING T OOLS FOR S MALL L ATHES

2024 B ROCHURE

Ready to Create New Standards

Tools for Small Lathes Insert Grades

AC1030U P roduct P age

Coated grade for small parts machining

Uses PVD coating Absotech ® and special tough cemented carbide base material. Suppress welding and microchipping with high-quality cutting edge quality. Achieves excellent machined surface quality.

AC1030U V ideo

First Recommended Grade for Small Lathes

Introducing MEFF

AC5000S P roduct P age

Series for Exotic Alloys

Excellent heat-resistant AlTiSiN super multilayer thin film structure. High crater resistance and flank wear resistance By introducing an innovative new sintering process, while maintaining hardness. Significantly improved toughness, excellent fracture and chipping resistance.

AC5000S V ideo

Introducing MEFF

Powdered Metal

S ection A D igital C atalog

Uncoated Cermet Grades for Steel Machining

High hardness grade T1000A with excellent wear resistance. General-Purpose grade T1500A with improved surface finish quality.

T1000A/T1500Z V ideo

Powdered Metal

T2500Z V ideo

Coated Cermet Grade for Steel Turning

Cermet coated with Brilliant Coat®, which provides excellent lubricity that achieves an outstanding finished surface.

Application

Material

Insert Grade High Precision

Medium Cutting

Finishing to Light Cutting

Steel

Exotic Alloys Non-Ferrous Hardened Material

Stainless Steel

Cast Iron

Uncoated Cermet Coated Cermet Cemented Carbide Carbide Coating (PVD)

CBN PCD

1st Recommendation 2nd Recommendation

Tools for Small Lathes Insert Chipbreakers

MESI Chipbreaker

Variable Depth of Cut Chipbreaker for G-Class Positive Inserts

Ideal for a wide range of cutting applications from finishing to light cutting, delivering stable chip control.

MESI V ideo

MESI

.0315”

MESI

CCGT32.5 □

MEFF Chipbreaker

MEFF P roduct P age

Fine Cutting Chipbreaker for G-Class Positive Inserts

Offers versatility in various applications in small parts machining including OD turning, back turning, chamfering, tapering, profiling, etc.

MEFF

.0177”

MEFF

CCGT32.5 □

EFC / EFM Chipbreakers Lineup includes EFC chipbreaker, featuring excellent chip control and cutting edge sharpness in finishing to light cutting applications. EFM is a two-step chipbreaker for light to medium cutting.

S ection A D igital C atalog

EFC

EFM

.0354”

.0394”

EFC

EFM

TPGT22 □

CCGT32.5 □

EFB Chipbreaker

EFB V ideo

Finishing Chipbreaker for M-Class Positive Inserts

Excellent chip control in finishing applications.

EFB

.0197”

EFB

CCMT32.5 □

(R/L)AX / (R/L)AY / NAG Chipbreakers

Excellent surface finish and chip control due to high rake design. Chipbreaker Series for Aluminum Alloy and Non-Ferrous Metal Turning

AX/AY/NAG V ideo

(R/L)AX

(R/L)AY

NAG

.0984”

NAG

CNGG43 □

CCMT32.5 □

SumiSmall Tools for Small Lathes Toolholders and Drilling

PB Toolholders

S ection D D igital C atalog

Lineup includes uncoated carbide grade BL130, with outstanding wear resistance and sharp-cornered cutting edges, usable on turret-type toolposts as well. Special Toolholders for Small Products Turning

Small Toolholders

Smooth chip evacuation and incredible surface finish in back turning. Special Toolholders for Small Products Turning

Lineup includes shank diameters ø.551 to 1.000” ( ø14 to 25 mm ) supporting various adapter sleeves. Adapter Sleeve Holder Tool for External Turning

NHGS series

S ection J D igital C atalog

DLC or “diamond-like-carbon” coating along with special web thinning drastically reduces cutting resistance. Special cutting edge design and WW (Wide W) margin improves hole quality. DLC Coating coupled with the cutting edge design, long and stable tool life can be achieved. Solid Carbide Drill for Non-Ferrous Material

NHGS P roduct P age

ø.0625 to .6299” ( 1.59 to 16.0mm )

MDF P roduct P age

Solid Carbide Flat Bottom Drill

Effective for drilling on inclined and cylindrical surfaces, ideal for burr control at through-hole exits.

ø.0118 to .7874” ( 0.3 to 20.0mm )

MDUS /MDSS P roduct P age

Solid Carbide Drill

Wide range of diameters supports very small diameter drilling of ø.0012” (.03mm).

MLDH P roduct P age

ø.0012 to .0075” ( .03 to .19mm ) ø.0315 to .0787” ( .80 to 2.00mm ) ø.0079 to .0394” ( .20 to 1.00mm )

SumiSmall Tools for Small Lathes Boring Bars

S ection E D igital C atalog

Small Boring Bars

Very Small Diameter Turning Tool

Turning, internal boring and face grooving are supported through the combination of a unique design that ensures high indexing accuracy and easy insert replacement.

.0394” / 1.0mm & above

TWIN HEAD

Multi-Functional Small Lathe Tools

Innovative small tool with two types of cutting edges to solve lack of tooling in small lathe machining.

.0394” / 1.0mm & above

Very Small Diameter Turning Tool

Economical 2-cornered bars. Usable at any desired overhang.

Coated Carbide Grade Expanded

Corner Radius .15mm Expanded

.0787” / 2.0mm & above

CBN Small Hole Boring Bars

Small Diameter Turning Tool

Clamp mechanism acheives high-precision cutting edge position. Utilizes high-efficiency machining by switching from grinding to cutting in the small diameter range.

.0984” / 2.5mm & above

Small Diameter Turning Tool

Clamp mechanism acheives high-precision cutting edge position. Utilizes high-efciency machining by switching from grinding to cutting in the small diameter range. Economical indexable inserts.

.1574” / 4.0mm & above

SumiSmall Tools for Small Lathes Grooving / Cut-Off / Threading

Grooving Toolholders

S ection F D igital C atalog

Shallow Grooving Tools

3-cornered grooving tools with a wide selection of insert grades. Lineup also includes the 3D chipbreaker B-Groove inserts.

Seat Size: .0130” ( .33mm ) to .1890” ( 4.80mm )

Grooving Toolholders

GND P roduct P age

Grooving / Cut-off Tools

High rigidity integrated body that uses die steel and a diverse lineup of inserts that achieve outstanding chip control.

Seat Size: .0492” ( 1.25mm ) to .3150” ( 8.00mm )

Modular Quick-Change System for Swiss Lathes

PSZ Turn Front Turning, Grooving, Thread Cutting, Back Turning Applications

PSZ T urn P roduct P age

Good ergonomics and efficiency by offering a fast, reliable process and convenient cassette changes. Internal coolant-through holders which deliver precise cooling directly on the cutting edge.

S ection F D igital C atalog

Threading Tools

Stable chip control due to 3D chipbreaker, supporting multiple types of threads.

For Sumitomo’s full selection of inserts (Section B), Turning Toolholders (Section C), Small Toolholders (Section D), Boring Bars (Section E), & Grooving (Section F) please see Sections B, C, D, E, & F of the Sumitomo General Catalog

S ection F D igital C atalog

S ection E D igital C atalog

S ection D D igital C atalog

S ection B D igital C atalog

S ection C D igital C atalog

Modular Quick-Change Sytem PSZ Turn

■ Features and Benefits • Quick-change system with only one clamping screw • Available square shanks: Metric: 12 /16 mm , Inch: .500” / .625” • Cutting head suitable for metric and inch shanks • Highest level of precision even in terms of center height • Multi-purpose for all sliding head & multi-spindle lathes • Internal coolant-through holders • Optimal accessibility when changing inserts • No loss of stability compare to mono-block tools

* Refer to General Catalog for applicable inserts for PSZ items

l = USA Stocked item

LF LS

Fig. 2

Fig. 1

WF HF

Square Shanks

Dimensions (inch / mm )

Shank Size Internal Coolant (IC) Connection Thread .750 PSZ20-3/4INCH-R-100 l 2 100 83.8 19.05 25 5/16”-24 UNF 20 PSZ2020R-100 l 2 100 83.8 20 25 BSPP1/8 Cat No. Stock Fig LF LS H HF

Shank Size

Internal Coolant (IC) Connection Thread

Cat No.

Stock Fig LF LS H HF WF

1 1 1

10 PSZ1010R-84 12 PSZ1212R-84 16 PSZ1616R-84

M8x1x6 M8x1x6 BSPP1/8 M8x1x6

84 71 10 13.5 17.6 84 71 12 16 20.2 84 71 16 20 25.5

l l l

1 3.30712.7952 .375 .5315 .6929

.375 PSZ10-3/8INCH-R-84 l .500 PSZ12-1/2INCH-R-84 l .625 PSZ16-5/8INCH-R-84 l

Fig 1

1 3.30712.7952 .5000 .6299 .7953 5/16"-24 UNF 1 3.30712.7952 .6250 .7874 1.0039 5/16"-24 UNF Thread 2 Width across Flats: 14 Width across Flats: 12

Hoses

Thread 1

Fig 1

Fig 2

Fig 3

Thread 2 ID

Thread 1

Thread 2

Fig 1

Thread 1

Fig 2

Width across Flats: 14 Width across Flats: 12

Thread 2

Thread 1

Thread 2

PSZ Parts (Hose) Fig 2 Width across Flats: 14 Width across Flats: 12

Fig 3

Parts (Connector)

Dimensions (inch / mm )

Dimensions ( mm )

Width across Flats: 14 J-MJIC1/4-NPT1/8M-90

Width across Flats: 12

Fig 1 L Stock L End 1 End 2 Fig J-HOSE-BSPT1/8M-BSPT1/8M-200 ● 200 BSPT1/8M BSPT1/8 M 2 J-HOSE-BSPT1/8M-BSPT1/8M-300 ● 300 BSPT1/8M BSPT1/8 M 2 J-HOSE-FJIC1/4-FJIC1/4-8.0 ● 8.0 FJIC 1/4 FJIC 1/4 1 J-HOSE-FJIC1/4-FJIC1/4-10.0 ● 10.0 FJIC 1/4 FJIC 1/4 1 J-HOSE-5/16-24M-5/16-24M-9.0 ● 9.0 5/16-24M 5/16-24M 2 J-HOSE-M8X1M-M8X1M-9.0 ● 9.0 M8X1 M M8X1 M 2 J-HOSE-BSPP1/8M-BSPP1/8M-9.0 ● 9.0 BSPP1/8 M BSPP1/8 M 2 Hoses are sold separately. Width across Flats: 14 Width across Flats: 12 Thread 2 Thread 1 Fig 1 Fig 2 L Width across Flats: 14 Width across Flats: 12 Thread 2 Thread 1 L Width across Flats: 14 Width across Flats: 12 Thread 1 Cat. No. Fig 3 L Thread 2 Thread 1 L Width across Flats: 14 J-MJIC1/4-NPT1/8M-90 Width across Flats: 12 Thread 2 Thread 1 L Thread 1

Cat. No.

StockAngle Thread 1 Thread 2 Fig

Thread 2

J-MJIC1/4-NPT1/8M J-MJIC1/4-NPT1/8M-90 J-FJIC1/4-BSPT1/8M J-MJIC1/4-5/16-24M J-MJIC1/4-M8X1M J-MJIC1/4-BSPP1/8M J-MJIC1/4-BSPT1/8M J-MJIC1/4-5/16-24M-90

MJIC1/4 NPT1/8 M

0°



●

90° MJIC 1/4 NPT1/8 M 2

FJIC1/4 BSPT1/8 M 1 MJIC1/4 5/16-24 M 1 MJIC1/4 M8 X 1 M 1 MJIC1/4 BSPP1/8 M 1 MJIC1/4 BSPT1/8 M 1

0° 0° 0° 0° 0°

          

Thread 2

90° MJIC1/4 5/16-24 M 2 90° MJIC1/4 BSPP1/8 M 2

Fig 2

Fig 3

J-MJIC1/4-BSPP1/8M-90 

Width across Flats: 14 J-MJIC1/4-NPT1/8M-90

Width across Flats: 14 Width across Flats: 12

Width across Flats: 12

Thread 2

J-MJIC1/4-NPT1/8F J-G1/8-R1/8-00 J-G1/8-R1/8-90 J-NPT1/8-G1/8-00 J-NPT1/8-R1/8-00

MJIC1/4 NPT1/8F 3

0° 0°

Thread 2

G1/8 G1/8

R1/8 R1/8

1 2

Thread 1

90°

Fig 3

Width across Flats: 14 J-MJIC1/4-NPT1/8M-90 Parts (Hose Assembly) Width across Flats: 12

Thread 1

NPT1/8 NPT1/8

G1/8 1

0° 0°

Dimensions (inch/ mm )

Thread 2

L Stock L Thread 1 Thread 2 Fig J-ASSY-NPT1/8M-NPT1/8M-90-8.0 * ● 8.0 NPT1/8M NPT1/8 M (90deg) 3 J-ASSY-NPT1/8M-NPT1/8M-90-10.0 * ● 10.0 NPT1/8M NPT1/8 M (90deg) 3 J-HOSE-G1/8-G1/8-200 ● 200 G1/8 G1/8 2 J-HOSE-G1/8-G1/8-300 ● 300 G1/8 G1/8 2 J-HOSE-MJIC1/4-NPT1/8-10.0 ● 10.0 MJIC1/4 NPT1/8 2 J-HOSE-MJIC1/4-NPT1/8-8.0 ● 8.0 MJIC1/4 NPT1/8 2 J-HOSE-R1/8-G1/8-200 ● 200 R1/8 G1/8 2 J-HOSE-R1/8-G1/8-300 ● 300 R1/8 G1/8 2 * Required separately sold MJIC Connectors to connect to holder or machine Thread 1 Cat. No.

R1/8

Fig. 1

Fig. 2

Torque Wrench

Dimensions (Inch / mm )

Cat. No.

Applicable PSZ Stock Fig Series Clamping Screw

7000019-3NM .375 (10), .500 (12) 7000020-4NM .625 (16), .750 (20)

1 SW3.5 1 SW4.5 2 SW3.5 2 SW4.5 3 TX20

l l l l l

Hexagon Socket

PSZ12-SET-T PSZ16-SET-T PSZ20-SET-T

.500 (12) .625 (16) .750 (20)

TX20

Torque Wrenches are sold separately from holders

PSZ Clamping Device

PSZ Clamping Device Accessories Spare Parts Dimensions (inch / mm )

Spare Parts

Dimensions (inch / mm )

Clamping Screw (3)

Applicable PSZ

Exchange Station (1)

Mounting Handle (2)

Cat. No.

Length Width Height

Cat. No.

Length Diameter

PSZ12-CHA-SET-Z1098 .500 ( 12 ) l 190 100 155 PSZ12-CHA-E25840PSZ12-MTH-E25836 PSZ16-CHA-SET-Z1099 .625 ( 16 ) l 190 100 155 PSZ16-CHA-E25841PSZ16-MTH-E25837

150 29.6 150 29.6

PSZ12-MTH-E25836 .500 ( 12 ) PSZ16-MTH-E25837 .625 ( 16 )

M6x12.5x60

Modular Quick-Change Sytem PSZ Turn

External Grooving PSZ TGAR

Fig. 1

LH .

TGAR

Spare Parts

Dimensions ( mm )

Clamping Screw

Cat. No.

Series

Stock Fig WF LH

Insert

Right Handed

N m

LH . PSZ16-K-TGAR4-0822-4 PSZ12-K-TGAR3-0622-3 PSZ16-K-TGAR3-0822-3 PSZ12-K-TGAR4-0622-25 PSZ16-K-TGAR4-0822-25

6 22 TGAR3033-TGAR3280 8 22 TGAR3033-TGAR3280 8 22 TGAR4250-TGAR4450 6 22 TGAR4150-TGAR4230 8 22 TGAR4150-TGAR4230

12 16 16 12 16

1 1 1 1 1

l l l l l

BFTX0511N 5.0

Clamping Screw

LH .

PSZ GNDR Grooving

Fig. 1

Clamping Screw

CDX

Clamping Screw Clamping Screw

GCMN____

GNDR

Spare Parts

Dimensions ( mm )

Clamping Screw

Seat Size CW

Grooving Delpth CDX

Cat. No.

Series

Stock Fig.

Insert

CDX

Right Handed

N m

WF LH

PSZ12-K-GNDR-0622-H12507 PSZ16-K-GNDR-0822-H12507 PSZ12-K-GNDR-0622-H15007 PSZ16-K-GNDR-0822-H15007 PSZ12-K-GNDR-0625-H212 PSZ16-K-GNDR-0825-H212 PSZ12-K-GNDR-0625-H312 PSZ16-K-GNDR-0825-H312 PSZ16-K-GNDR-0830-H317 PSZ20-K-GNDR-1230-H217 PSZ20-K-GNDR-1230-H317 LH .

12 16 12 16 12 16 12 16 16 20 20

6 22 1.25 7 8 22 1.25 7 6 22 1.50 7 8 22 1.50 7 GCMN____

1 1 1 1 1 1 1 1 1 1 1

GCMN125005 GCMN125005 GCMN150005 GCMN150005 GC □□ 20 ○○ - □□ GC □□ 20 ○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 2 ○○○ - □□ GC □□ 3 ○○○ - □□ Clamping Screw .

CDX

6 25 2 8 25 2 6 25 3 8 25 3 8 30 3 12 30 2 12 30 3

12 12 12 12 17 17 17

l l l l l l l

BFTX0414 3.0

GCMN____

PSZ GNDL Grooving

Clamping Screw Clamping Screw

Fig. 1

CDX

Clamping Screw

GCMN____

LH .

GNDL

Spare Parts

Dimensions ( mm )

Grooving Delpth CDX

Clamping Screw

Seat Size CW

Cat. No.

CDX

Series

Stock Fig.

Insert

CDX

Left Handed

N m

WF LH

PSZ12-K-GNDL-1022-H12507 PSZ16-K-GNDL-1222-H12507 PSZ12-K-GNDL-1022-H15007 PSZ16-K-GNDL-1222-H15007 PSZ12-K-GNDL-1025-H212 PSZ16-K-GNDL-1225-H212 PSZ12-K-GNDL-1025-H312 PSZ16-K-GNDL-1225-H312 PSZ16-K-GNDL-1230-H317 PSZ20-K-GNDL-1730-H217 PSZ20-K-GNDL-1730-H317 LH .

12 16 12 16 12 16 12 16 16 20 20

10 22 1.25 7 12 22 1.25 7 10 22 1.50 7 12 22 1.50 7 GCMN____

1 1 1 1 1 1 1 1 1 1 1 .

GCMN125005 GCMN125005 GCMN150005 GCMN150005 GC □□ 20 ○○ - □□ GC □□ 20 ○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 3 ○○○ - □□ GC □□ 2 ○○○ - □□ GC □□ 3 ○○○ - □□ LH .

GCMN____

10 25 2 12 25 2 10 25 3 12 25 3 12 20 3 17 30 2 17 30 3

12 12 12 12 17 17 17

l l l l l l l

BFTX0414 3.0

Clamping Screw

PSZ SBT Back Turning

BTR Guage Insert Clamping Screw

BTR Guage Insert

H ±0.1

LH ±0.1

Clamping Screw

H ±0.1

SBT

* Refer to General Catalog for applicable inserts for PSZ items

See page 13 for BTR Guage Insersts BTR Guage Insert LH ±0.1

Spare Parts Dimensions ( mm )

Clamping Screw

Guage Insert

Series

Cat. No.

Fig WF H LH L1

l =USA Stocked item

H ±0.1

N m

LH ±0.1

12 PSZ12-K-SBT3R-0622-35 l 1 2.5 6 22 3.82 BTR35 12 PSZ12-K-SBT5R-0624-55 l 1 3.7 6 24 5.88 BTR55 12 PSZ12-K-SBT8R-0630-80 l 1 5.2 6 30 8.83 BTR80 16 PSZ16-K-SBT3R-0822-35 l 1 2.5 8 22 3.82 BTR35 16 PSZ16-K-SBT5R-0824-55 l 1 3.7 8 24 5.88 BTR55 16 PSZ16-K-SBT8R-0830-80 l 1 5.2 8 30 8.83 BTR80

BFTX0307N 2.0

Screw

Clamping Screw

Modular Quick-Change Sytem PSZ Turn

Clamping Screw

Proling Multi-Purpose PSZ SDHC

Fig. 1 PSZ SCLC External Turning and Facing

Clamping Screw Clamping Screw

Clamping Screw

Fig. 1

Clamping Screw

107.5°

LH .

95°

SCLC

SDHC

Spare Parts Dimensions ( mm )

95°

LH .

107.5°

LH .

Clamping Screw

Cat. No.

LH .

Series

Fig.WF LH Insert

Series

Fig.WF LH Insert

. 95° 16 PSZ16-K-SCLCR-0816-06 l 1 8 16 CC □□ 21.5 □ 12 PSZ12-K-SCLCR-0616-09 l 1 6 16 CC □□ 32.5 □ Right Handed 12 PSZ12-K-SCLCR-0616-06 l 1 6 16 CC □□ 21.5 □ 16 PSZ16-K-SCLCR-0816-09 l 1 8 16 CC □□ 32.5 □

Right Handed 12 PSZ12-K-SDHCR-0616-07 l 1 6 16 DC □□ 21.5 □ 16 PSZ16-K-SDHCR-0816-07 l 1 8 16 DC □□ 21.5 □ 12 PSZ12-K-SDHCR-0622-11 l 1 6 22 DC □□ 32.5 □ 16 PSZ16-K-SDHCR-0822-11 l 1 8 22 DC □□ 32.5 □ LH . . 107.5°

N m

BFTX02506N 1.5

BFTX03588 3.4

LH .

External / Proling PSZ SDJC

Fig. 2

Fig. 1

Clamping Screw

93°

SDJC

Spare Parts Dimensions ( mm )

LH .

Clamping Screw

Cat. No.

Series

Stock Fig. WF LH Insert

Right Handed

Left Handed

N m

. PSZ16-K-SDJCR-0816-07 PSZ12-K-SDJCR-0616-07 PSZ12-K-SDJCR-0622-11 PSZ16-K-SDJCR-0822-11

— — — —

12 16 12 16 16

. 8 16 DC □□ 21.5 □ 6 16 DC □□ 21.5 □ 6 22 DC □□ 32.5 □ 8 22 DC □□ 32.5 □ 93° 12 22 DC □□ 32.5 □

1 1 1 1 2

l l l l l

BFTX02506N 1.5

Clamping Screw

BFTX03588 3.4

93°

PSZ16-K-SDJCL-1222-11

—

Clamping Screw

External / Proling PSZ SVJB

Proling Multi-Purpose PSZ SVHC

Fig. 1

LH .

Clamping Screw Clamping Screw

LH .

Fig. 1

Clamping Screw

93°

107.5°

LH .

107.5°

SVHC

SVJB

Spare Parts Dimensions ( mm ) LH .

Spare Parts Dimensions ( mm )

93°

Clamping Screw

LH .

Clamping Screw

Cat. No.

Series

Fig.WF LH Insert

Series

Fig.WF LH Insert

Right Handed 107.5°

Right Handed

N m

93°

PSZ12-K-SVHCR-0622-11 l 1 6 22 VC □□ 22 □ PSZ16-K-SVHCR-0822-11 l 1 8 22 VC □□ 22 □ LH .

PSZ12-K-SVJBR-0622-11 l 1 6 22 VB □□ 22 □ PSZ16-K-SVJBR-0822-11 l 1 8 22 VB □□ 22 □ LH .

12 16

BFTX02508NV 1.5

External Threading PSZ ER

Clamping Screw

External / Proling PSZ SVJC

Clamping Screw

Fig. 1

93°

LH .

SVJC

Spare Parts Dimensions ( mm )

Spare Parts Dimensions ( mm ) LH .

93°

Clamping Screw

LH .

Clamping Screw

Cat. No.

Guage Insert

Series

Fig.WF LH Insert

Series

Cat. No.

Fig WF LH

Right Handed 12 PSZ12-K-SVJCR-0622-11 l 1 6 22 VC □□ 22 □ .

N m

LH .

Shim Pin 12 PSZ12-K-ER-0616-16-1.5* l 1 6 16 16ER 16 PSZ16-K-ER-0816-16-1.5* l 1 8 16 16ER

BFTX02508NV 1.5

123511P 3.5

93°

16 PSZ16-K-SVJCR-0822-11 l 1 8 22 VC □□ 22 □ 16 PSZ16-K-SVJCR-0834-16 l 1 8 34 VC □□ 33 □ BFTX03588 3.4 LH .

Insert shim

PSZ PCLN External Turning and Facing

Lever Pin

Fig. 1

Clamping Screw

Shim Pin

Insert shim

Shim Pin

Lever Pin

Insert shim

95°

Clamping Screw

LH .

PCLN

Spare Parts

Dimensions ( mm )

Lever Pin

Clamping Screw

Clamping Screw Lever Pin Insert Shim Shim Pin .

Cat. No.

Series

Stock Fig WF LH Insert

Shim

Right Handed .

N m

95°

Insert shim

PSZ16-K-PCLNR-0826-12

ST-1608 5.0 LP-8012 SH-3612 SHP-4112 LH .

8 26

CN □□ 43 □

95°

PSZ PDJN External / Proling

Lever Pin

Fig. 1

LH .

Clamping screw

Shim

Insert shim

Lever Pin

93°

Lever Pin

PDJN

Spare Parts

Clamping screw

LH .

Dimensions ( mm )

Clamping screw

Clamping Screw Lever Pin Insert Shim Shim Pin

Cat. No.

Series

Stock Fig WF LH Insert

Right Handed .

N m

PSZ16-K-PDJNR-0826-11 93°

ST-1606 5.0 LP-8411 SH-3710 SHP-4108

8 26

DN □□ 33 □

93°

LH . * Refer to General Catalog for applicable inserts for PSZ items

l =USA Stocked item

LH .

For Small Lathes GND Grooving

External General-Purpose GND for Small Lathes (Grooving, Turning, Profiling)

Zero Offset * For traverse cutting (groove expansion), use a multifunctional insert for profiling. Fig 1 Fig 2

External

For External Grooving (for Small Lathes) GNDM

CDX

Figure shows right hand (R) tool.

Holder

Parts Dimensions (inch/ mm )

Seat Size ( mm )

Max. Groove Depth Applicable Insert Fig

Cutting Edge Distance

Cutting Edge Height

Stock

Cap Screw Wrench

Overall Length

Height Width

Head Off Set

Cat. No.

R L

N m

H B LF WF HF LH WF2 CW CDX

GNDM R/L 101.5JX-038 ● ● .625 .625 4.75 .625 – 1.024 0 1.5

.375 GCMN150005-GF 1

.472 GC □□ 20 ○○ - □□ .472 GC □□ 3 ○○○ - □□

● ● .625 .625 4.75 .625 – 1.181 0 ● ● .625 .625 4.75 .625 – 1.181 0

GNDM R/L 102JX-047 GNDM R/L 103JX-047

1 1

BX0515 4.0 LH040

2 3

GNDM R/L 1616JX-1.2508  GNDM R/L 1616JX-1.510  GNDM R/L 1616JX-212  GNDM R/L 1616JX-312  GNDM R/L 2012JX-217  GNDM R/L 2012JX-317 

8.0 GCMN125005-GF 1 10.0 GCMN150005-GF 1

16 16 120 16 16 26 16 16 120 16 16 26 16 16 120 16 16 30 16 16 120 16 16 30 20 12 120 12 20 26.5 20 12 120 12 20 26.5

1.25

0 0 0 0 0 0

1.5

BX0515 4.0 LH040

12.0 GC □□ 20 ○○ - □□ 12.0 GC □□ 3 ○○○ - □□ 17.0 GC □□ 20 ○○ - □□ 17.0 GC □□ 3 ○○○ - □□

1 1 2 2

2 3 2 3

BFTX0414 3.0 LT15-10

Combine the insert with a holder such that the Seat Size matches. Refer to General Catalog for applicable inserts

External Grooving / Cut-Off GND for Small Lathes

Fig 1

Fig 2

Zero Offset

CDX

Fig 1

Fig 2

Fig 3

External

For External Grooving (for Small Lathes) GNDL

LF CDX

CDX

LH2

Figure shows right hand (R) tool. Figure shows right hand (R) tool.

Holder

Parts Dimensions (inch/ mm )

Max. Groove Depth

Cutting Edge Distance

Cutting Edge Height

Seat Size ( mm )

Flat Screw/ Cap Screw

Overall Length

Off Set

Stock Height Width

Step Head Head

Wrench

Cat. No.

Applicable Insert Fig

LT15-10

BFTX0412N

R L H B LF WF HF HBH LH LH2 WF2 CW CDX

N m

LH040

BX0515

GNDL R/L 061.25JX-038 ● ● .375 .375 4.75 .375 .375 .079 .709 .720 0 1.25 .375 GCMN125005-GF 1

● ●

GNDL R/L 061.5JX-038 GNDL R/L 062JX-038 GNDL R/L 063JX-038 GNDL R/L 081.5JX-047 GNDL R/L 082JX-050 GNDL R/L 083JX-050 GNDL R/L 101.5JX-050 GNDL R/L 102JX-063 GNDL R/L 103JX-063 GNDL R/L 1010JX-1.510 GNDL R/L 1010JX-210 GNDL R/L 1010JX-310

1.5 .375 GCMN150005-GF 1

.375 .375 4.75 .375 .375 .079 .709 .720 0 ● ● .375 .375 4.75 .375 .375 .079 .866 .878 0 2

BFTX0412N 3.0 LT15-10

.375 GC □□ 20 ○○ - □□ .375 GC □□ 3 ○○○ - □□

● ● .375 .375 4.75 .375 .375 .079 .866 .878 0 3 1 GNDL R/L 081.25JX-047 ● ● .500 .500 4.75 .500 .500 .079 .748 .760 0 1.25 .472 GCMN125005-GF 1

● ●

1.5 .472 GCMN150005-GF 1

.500 .500 4.75 .500 .500 .079 .748 .760 0 ● ● .500 .500 4.75 .500 .500 .079 .866 .878 0 2 ● ● .500 .500 4.75 .500 .500 .079 .866 .878 0 3  .625 .625 4.75 .625 .625 – 1.102 – 0   .625 .625 4.75 .625 .625 – 1.26 – 0 2  .625 .625 4.75 .625 .625 – 1.26 – 0 3  10 10 120 10 10 2.0 18 18.3 0  10 10 120 10 10 2.0 22 22.3 0 2

BFTX0412N 3.0 LT15-10

.500 GC □□ 20 ○○ - □□ .500 GC □□ 3 ○○○ - □□ .625 GC □□ 20 ○○ - □□ .625 GC □□ 3 ○○○ - □□

1 1

1.5 .500 GCMN150005-GF 1

BX0515 4.0 LH040

1 GNDL R/L 1010JX-1.2510  10 10 120 10 10 2.0 18 18.3 0 1.25 10.0 GCMN125005-GF 1

1.5 10.0 GCMN150005-GF 1

BFTX0412N 3.0 LT15-10

10.0 GC □□ 20 ○○ - □□ 10.0 GC □□ 3 ○○○ - □□

 10 10 120 10 10 2.0 22 22.3 0 3 1 GNDL R/L 1212JX-1.2512  12 12 120 12 12 2.0 19 19.3 0 1.25 12.0 GCMN125005-GF 1

GNDL R/L 1212JX-1.512

1.5 12.0 GCMN150005-GF 1

 12 12 120 12 12 2.0 19 19.3 0

BFTX0412N 3.0 LT15-10

GNDL R/L 1212JX-212.5  12 12 120 12 12 2.0 22 22.3 0 2 GNDL R/L 1212JX-312.5  12 12 120 12 12 2.0 22 22.3 0 3

1 1

12.5 GC □□ 20 ○○ - □□ 12.5 GC □□ 3 ○○○ - □□

GNDL R/L 1616JX-1.2512.5  16 16 120 16 16 – 28 –

0 1.25 12.5 GCMN125005-GF 2

GNDL R/L 1616JX-1.512.5 GNDL R/L 1616JX-216 GNDL R/L 1616JX-316 GNDL R/L 2012JX-221 GNDL R/L 2012JX-321

1.5 12.5 GCMN150005-GF 2

 16 16 120 16 16  16 16 120 16 16  16 16 120 16 16  20 12 120 12 20  20 12 120 12 20

– – – – –

28 32 32

– – – – –

0 0 0 0 0

BX0515 4.0 LH040

2 2 3 3

16.0 GC □□ 20 ○○ - □□ 16.0 GC □□ 3 ○○○ - □□ 21.0 GC □□ 20 ○○ - □□ 21.0 GC □□ 3 ○○○ - □□

2 3 2 3

30.5 30.5

BFTX0414 3.0 LT15-10

Combine the insert with a holder such that the Seat Size matches. Refer to General Catalog for applicable inserts

With Internal Coolant for Small Lathes GND Grooving

External Multi-Purpose GND for Small Lathes (Grooving, Turning, Profiling)

Internal Coolant

Zero Offset

External

External Grooving (for Small Lathes) GNDM-J

Fig 1

Fig 2

Rc1/8

CDX

61.8

73.5

Rc1/8

External Grooving (for Small Lathes) GNDM-J * For traverse cutting (groove expansion), use a multifunctional insert for proling.

Figure shows right hand (R) tool.

Fig 1

Fig 2

Rc1/8

CDX

61.8

73.5

Parts

Dimensions (inch / mm )

Bottom Hex Wrench

Cutting Edge Distance

Cutting Edge Height

Max. Groove Depth Max. Cut-off Dia.

Seat Size ( mm )

Overall Length

Flat Screw / Cap Screw

Top Hex Wrench

Rc1/8

Stock Height Width

Plug

Head Offset

Applicable Insert

LT15-10

BFTX0414

Cat. No.

Fig

Figure shows right hand (R) tool.

N m

RL H B LF WF HF LHWF2CW CDX

* For traverse cutting (groove expansion), use a multifunctional insert for proling.

CP-M5-20-1

LH040

— GC □□ 20 ○○ - □□ — GC □□ 3 ○○○ - □□

GNDM R/L 102JX-047J ● ● .625 .625 4.750 .625 .625 1.181 0 2 .472 GNDM R/L 103JX-047J ● ● .625 .625 4.750 .625 .625 1.181 0 3 .472

XP03

1 CP-M5-20-1 5.0

LH040 LH025

GNDM R/L 1616JX-212J  16 16 120 16 16 30.0 0 GNDM R/L 1616JX-312J  16 16 120 16 16 30.0 0 GNDM R/L 2012JX-217J  20 12 120 12 20 26.5 0 GNDM R/L 2012JX-317J  20 12 120 12 20 26.5 0

2 12.0 24 GC □□ 20 ○○ - □□ 3 12.0 24 GC □□ 3 ○○○ - □□ 2 17.0 34 GC □□ 20 ○○ - □□

XP02

2 BFTX0414 3.0 XP02 LT15-10 —

3 17.0 34 GC □□ 3 ○○○ - □□ Select holders and inserts with matching width of cut (CW). Refer to General Catalog for applicable inserts. The maximum groove depth CDX is the figure during grooving. For maximum depth of cut during traverse cutting and profiling, refer to General Catalog.

External Grooving (for Small Lathes) GNDL-J

Fig 1

Fig 2

Fig 3

Rc1/8

CDX

63.8

75.5

63.8

External Grooving / Cut-Off GND for Small Lathes

Rc1/8

Internal Coolant

Zero Offset

External

LH2

External Grooving (for Small Lathes) GNDL-J

Fig 1

Fig 2

Fig 3

Rc1/8

Figure shows right hand (R) tool.

CDX

63.8

75.5

Rc1/8

LH2

Figure shows right hand (R) tool.

Holder

Parts

Dimensions (inch/ mm )

Insert Wrench

Cutting Edge Distance

Cutting Edge Height

Max. Groove Depth

Stock

Cap Screw

Plug Wrench

Seat Size ( mm ) CW

Overall Length

Height Width

Head

Applicable Insert

Cat. No.

Fig

R L

N m

H B LFWFHFLH

CDX

.500 GC □□ 20 ○○ - □□ 1 .500 GC □□ 3 ○○○ - □□ 1 .625 GC □□ 20 ○○ - □□ 1 .625 GC □□ 3 ○○○ - □□ 1

● ● .500 .500 4.750 .500 .500 .866 2 ● ● .500 .500 4.750 .500 .500 .866 3 ● ● .625 .625 4.750 .625 .625 1.260 2 ● ● .625 .625 4.750 .625 .625 1.260 3

GNDL R/L 082JX-050J GNDL R/L 083JX-050J GNDL R/L 102JX-063J GNDL R/L 103JX-063J

2.0 3.0 2.0 3.0

BFTX0415T8R

— XP03 LT08-06

CP-M5-20-1

LH025 XP03 LH040

GNDL R/L 1212JX-212.5J  GNDL R/L 1212JX-312.5J  GNDL R/L 1616JX-216J  GNDL R/L 1616JX-316J  GNDL R/L 2012JX-221J  GNDL R/L 2012JX-321J 

12 12 120 12 12 22.0 2 12.5 12 12 120 12 12 22.0 3 12.5 16 16 120 16 16 32.0 2 16.0 16 16 120 16 16 32.0 3 16.0 20 12 120 12 12 30.5 2 21.0 20 12 120 12 12 30.5 3 21.0

GC □□ 20 ○○ - □□ 2 GC □□ 3 ○○○ - □□ 2 GC □□ 20 ○○ - □□ 2 GC □□ 3 ○○○ - □□ 2 GC □□ 20 ○○ - □□ 3

BFTX0415T8R 1.5 XP02 LT08-06 —

CP-M5-20-1 5.0 XP02 LH040 LH025

BFTX0414 3.0 XP02 LT15-10 —

GC □□ 3 ○○○ - □□ 3 Select holders and inserts with matching width of cut (CW). Refer to General Catalog for applicable inserts. The maximum groove depth CDX is the figure during grooving. For maximum depth of cut during traverse cutting and profiling, refer to General Catalog.

 : Worldwide Warehouse Item ●: USA Stocked Item

General Catalog

N m Recommended Tightening Torque (N·m)

Recommended Cutting Conditions

Grooving Tools GWC

Features of GWC Series for Shallow Groove ● The same insert can be used for both external and internal grooving ● Full range of insert grades to cover a wide range of part materials Coated Carbide AC530U, Carbide H1, Coated Cermet T3000Z, Cermet T1500A, CBN BN2000, and PCD DA2200 are now in stock. ● A wide variety of grooving widths from (.013” – .189”/ .33mm to 4.8mm) ● SumiTurn B-Groove inserts with chipbreaker are now in stock ● Customers can modify the width of cut, nose radius and rake angle according to their own requirements with the blank inserts in stock. Customized edge shapes can be made-to-order. (Sumitomo Electric Carbide, Inc. also accepts such orders)

Double Clamp / Screw-on for External Shallow Grooves

External

Fig 3

Fig 4

Fig 1

Fig 2

External Grooving GWC

2°

R Rake Angle:

Rake Angle:

5°

Note 1: Rake angle α ° varies depending on the insert grade. Refer to Sumitomo General Catalog for details. Note 2: Figures show right hand (R) tools.

Fig. 5

2°

L 1

Rake Angle: α°

5°

Holder

Parts

Dimensions (inch / mm )

Cutting Edge Distance

Cutting Edge Height

Stock

Flat Screw Wrench Clamp Double Screw Wrench

Overall Length

Width of Cut

Height Width

Max. Groove Depth

Cat. No.

Fig

R L

N m

H B LFWFHF CW

● ● .500 .500 5.00 .500 .500 .013 - .110 .031 - .098 1 2

GWC R/L083 GWC R/L103

BFTX0409N 3.4 TRX15 — — — —

● ● .625 .625 5.00 .625 .625 .013 - .110 .031 - .098 1 3 GWC R/L124C-25 ● ● .750 .750 5.00 .938 .750 .060 - .090 .1378 3 5 ● ● .750 .750 5.00 .938 .750 .100 - .189 .1969 4 5 GWC R/L164D-25 ● ● 1.000 1.000 6.00 1.18 1.000 .060 - .090 .1378 3 5 GWC R/L164D-35 ● ● 1.000 1.000 6.00 1.18 1.000 .100 - .189 .1969 4 5 GWC R/L1010-3   10 10 125 10 10 .33 - 2.80 .8 to 2.5 1 2 GWC R/L124C-35

BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T 5.0* LT27

12 12 125 12 12 .33 - 2.80 .8 to 2.5 1 2 16 16 125 16 16 .33 - 2.80 .8 to 2.5 1 3 20 20 125 25 20 .33 - 2.80 .8 to 2.5 1 1 25 25 150 30 25 .33 - 2.80 .8 to 2.5 1 1

— — — —

GWC R/L1212-3 GWC R/L1616-3 GWC R/L2020-3 GWC R/L2525-3

       

BFTX0409N 3.4 TRX15

CCM6B R/L WB6-20 TL/T 5.0* LT20

20 20 125 25 20 1.00 - 1.45 2.0 20 20 125 25 20 1.50 - 2.30 3.5 20 20 125 25 20 2.50 - 4.80 5.0 25 25 150 30 25 1.00 - 1.45 2.0 25 25 150 30 25 1.50 - 2.30 3.5 25 25 150 30 25 2.50 - 4.80 5.0

2 4 3 1 4 1 2 4 3 1 4 1

GWC R/L2020-15   GWC R/L2020-25   GWC R/L2020-35   GWC R/L2525-15   GWC R/L2525-25   GWC R/L2525-35  

BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T 5.0* LT27

* : Cermet inserts have a recommended tightening torque of 4 N·m. Right-handed (R) tool holders can be used with right-handed (R) inserts.

* Right-handed (R) tool holders are compatible with left-handed clamps (CCM ○□ L) and right-handed double screws (WB ○ -2 ○ T) Left-handed (L) tool holders are compatible with right-handed clamps (CCM ○□ R) and left-handed double screws (WB ○ -2 ○ TL).

N m Recommended Tightening Torque (N·m)

l = USA Stocked item  = World Wide Warehouse Item

Turning Toolholders SBT / SCLC

SBT Back Turning

● : USA stocked item « : Worldwide Warehouse item

Fig 1

Fig 2

0˚

Holder

Parts

Dimensions (inch / mm )

Flat Screw Wrench

Cutting Edge Distance WF

Cutting Edge Height HF

Overall Length LF

Applicable Inserts

Height

Width

Cat. No.

Fig

N m

(For Torx Holes)

● ● ●

.375 .500 .625

6.000 6.000 6.000

.080 .106 .133

.375 .500 .625

1 1 1 2 1 1 1

SBTR3506 SBTR3508 SBTR3510

BTR35 ○○

BFTX0307N 2.0

TRX10

SBT35R1010 SBT35R1212 SBT35R1616 SBT35R2020

« « « «

10 12 16 20

120 120 120 125

2.5 2.5 2.5 2.5

10 12 16 20

Insert

*see also PSZ SBT - modular quick-change) on page 7

(

Coated Carbide /

Cermet)

Dimensions ( mm )

Fig 1

Maximum Depth of Cut CDX

Overall Length L

Width of Cut CW

Nose Radius RE

ø6.8

Cat. No.

Applicable Holders Fig

SBT35R ○○○○ PSZ-SBT3R ○○○○ PSZ-SBT5R○○○○

BTR3505 ● ● « « BTR3515 ● ● « « BTR5505 « « « - BTR5515 « « « - BTR8005 « « « - BTR8015 « « « -

1 1 1 1 1 1

15 15 19 19 24 24

3.5 3.5 5.5 5.5 8.0 8.0

2.5 .05 2.5 .15 3.7 .05 3.7 .15 5.2 .05 5.2 .15

CDX

15°

PSZ-SBT8R○○○○

CDX

Recommended Cutting Conditions

Shank Tolerance of SBT A positive tolerance ( 0.1 - 0.3mm ) is applied to the shank height (H) to prevent the cutting edge from interfering with the toolpost. Tool Overhang

Part Material

P Free-Cutting Steel

P Carbon Steel

M Stainless Steel

Tooling

Plunging Traverse Cut Plunging Traverse Cut Plunging Traverse Cut

Cutting Speed (vc) (SFM) Feed Rate f (IPR)

165 to 500

.0008 - .004.0008 - .006.0008 - .002.0008 - .004.0008 - .0015.0008 - .0025

Shank height ( H ) is greater than cutting edge height ( HF ). Toolpost

Coolant

Oil-based

Amount of tool overhang can be shortened when mounted on a toolpost.

95˚

General Turning Screw-on

95˚

SCLC External Turning and Facing

Fig 1

0˚

95˚

0˚

Figure shows right-hand (R) tool.

Holder

Parts

Dimensions (inch/ mm )

Stock

Applicable Inserts

Flat Screw Wrench

Cutting Edge Distance WF

Cutting Edge Height HF

Overall Length LF

Height

Width

Cat. No.

Fig

R L

Cat. No.

N m

(For Torx Holes)

● ● ● ● ● ● ● ● ● ● «« «« «« «« ««

.281 .281 6.00 .281 .281 .312 .312 6.00 .312 .312 .375 .375 6.00 .375 .375 .500 .500 6.00 .500 .500 .625 .625 6.00 .625 .625

1 1 1 1 1 1 1 1 1 1

SCLC R/L 4.52D SCLC R/L 052D SCLC R/L 062D SCLC R/L 083D SCLC R/L 103D SCLC R/L 0808-06 SCLC R/L 1010-06 SCLC R/L 1212-09 SCLC R/L 1616-09 SCLC R/L 2020-09

CC □□ 21.5

0.9

ST-1225

TRD07

CC □□ 32.5

3.0

ST-1240

TRD15

100 10

CC □□ 21.5

1.5

BFTX02506N

TRX08

10 12 16 20

10 100 12 12 100 16 16 100 20 20 125 24

10 12 16 20

CC □□ 32.5

3.4

BFTX0409N

TRX15

Refer to Sumitomo General Catalog for applicable inserts

N m Recommended Tightening Torque (N·m)

Turning Toolholders SCAC / SDAC

● : USA stocked item « : Worldwide Warehouse item

General Turning Screw-on

91˚

SCAC External Turning

Fig 1

0˚

91˚

0˚

Figure shows right-hand (R) tool.

Holder

Parts

Dimensions (inch/ mm )

Stock

Applicable Inserts

Flat Screw Wrench

Cutting Edge Distance WF

Cutting Edge Height HF

Overall Length LF

Height

Width

Cat. No.

Fig

R L

Cat. No.

N m

(For Torx Holes)

● ● .281 .281 6.00 .281 .281 ● ● .312 .312 6.00 .312 .312 ● ● .375 .375 4.50 .375 .375 ● ● .375 .375 6.00 .375 .375 ● ● .500 .500 4.50 .500 .500 ● ● .500 .500 6.00 .500 .500 ● ● .625 .625 4.50 .625 .625 ● ● .625 .625 6.00 .625 .625

SCAC R/L 4.5D SCAC R/L 052D SCAC R/L 062B SCAC R/L 062D SCAC R/L 083B SCAC R/L 083D SCAC R/L 103B SCAC R/L 103D SCAC R/L 0808-06 SCAC R/L 1010-06 SCAC R/L 1212-09 SCAC R/L 1616-09 SCAC R/L 2020-09

1 1 1 1 1 1 1 1 1 1 1 1 1

CC □□ 21.5

0.9

ST-1225

TRD07

CC □□ 32.5

3.0

ST-1240

TRD15

8 8 100 8.5 10 10 100 10.5 12 12 100 12.5 16 16 100 16.5 20 20 125 20.5

CC □□ 21.5

BFTX02506N 1.5

TRX08

10 12 16 20

«« «« «« ««

CC □□ 32.5

3.4

BFTX0409N

TRX15

Refer to Sumitomo General Catalog for applicable inserts

General Turning and Profiling Screw-on

91˚

SDAC External / Profiling

Fig 1

0˚

91˚

0˚

Figure shows right-hand (R) tool.

Holder

Parts

Dimensions (inch/ mm )

Stock

Applicable Inserts

Flat Screw Wrench

Cutting Edge Distance WF

Cutting Edge Height HF

Head

Overall Length LF

Height

Width

Cat. No.

Fig

R L

Cat. No.

N m

(For Torx Holes)

● ● .375 .375 4.50 .375 .375 .625 ● ● .375 .375 6.00 .375 .375 .625 ● ● .500 .500 4.50 .500 .500 .625 ● ● .500 .500 6.00 .500 .500 .625 ● ● .500 .500 4.50 .500 .500 .875 ● ● .500 .500 6.00 .500 .500 .875 ● ● .625 .625 4.50 .625 .625 .875 ● ● .625 .625 6.00 .625 .625 .875 ● ● .750 .750 4.50 .750 .750 .875

SDAC R/L 062B SDAC R/L 062D SDAC R/L 082B SDAC R/L 082D SDAC R/L 083B SDAC R/L 083D SDAC R/L 103B SDAC R/L 103D SDAC R/L 123D SDAC R/L 0808-07 SDAC R/L 1010-07 SDAC R/L 1212-11 SDAC R/L 1616-11 SDAC R/L 2020-11

1 1 1 1 1 1 1 1 1 1 1 1 1 1

DC □□ 21.5

0.9

ST-1225

TRD07

DC □□ 32.5

3.0

ST-1240

TRD15

8 100 8.5

− − − − −

«« «« «« «« ««

DC □□ 21.5

BFTX02506N 1.5

TRX08

10 10 100 10.5 10 12 12 100 12.5 12 16 16 100 16.5 16 20 20 125 20.5 20

DC □□ 32.5

3.4

BFTX0409N

TRX15

Refer to Sumitomo General Catalog for applicable inserts

To see Sumitomo’s full selection of inserts (Section B), turning toolholders (section C), small toolholders (Section D) and boring bars (Section E), please see sections B, C, D & E of the general catalog S ection D D igital C atalog S ection B D igital C atalog S ection C D igital C atalog S ection E D igital C atalog

CBN - SUMIBORON Small Hole Boring Bars BSME

■ Features ● Achieves the minimum bore diameter of ø2.5mm (ø.098") in boring of hardened steel ● Achieves high-precision cutting edge positioning thanks to the newly developed clamp mechanism ● Expands the range of small hole boring to achieve more high-efficiency machining requiring no grinding ● BSME: Brazed Style Can be used with bore diameters from ø2.5 to 5.0mm (ø.098 to .197") ● SEXC: Indexable Insert Can be used with bore diameters from ø4.0 to 6.0mm (ø.157 to .236")

Carbide

Oil Hole

CBN- SUMIBORON Brazed

BSME Internal Turning and Facing

Fig 1

Fig 2

DMIN Min. Bore Dia. 10°

DMIN Min. Bore Dia.

10°

CDX

Holder (

CBN / SUMIBORON)

Dimensions ( mm )

Neck Diameter

Overall Length

Cutting Edge Distance

Max. Boring Depth

Corner Radius

BN2000 Min.

Diameter

Applicable Sleeve

Bore Dia.

Cat. No.

Fig

R L

DMIN DCON DN

CDX

2.5 2.5 2.5 3.0 3.0 3.0 3.5 3.5 3.5 4.0 4.0 4.0 4.5 4.5 4.5 5.0 5.0 5.0

6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

2.0 2.0 2.0 2.5 2.5 2.5 3.0 3.0 3.0 3.5 3.5 3.5 4.0 4.0 4.0 4.5 4.5 4.5

32.0 34.5 37.0 32.8 35.8 38.8 33.5 37.0 40.5 33.9 37.9 41.9 35.0 39.5 44.0 35.8 40.8 45.8

1.20 1.20 1.20 1.45 1.45 1.45 1.70 1.70 1.70 1.95 1.95 1.95 2.20 2.20 2.20 2.45 2.45 2.45

5.3 7.8

.2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2 .2

1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

BSME R/L 25020D2S6   BSME R/L 25020D3S6   BSME R/L 25020D4S6 BSME R/L 30020D2S6   BSME R/L 30020D3S6   BSME R/L 30020D4S6 BSME R/L 35020D2S6   BSME R/L 35020D3S6   BSME R/L 35020D4S6 BSME R/L 40020D2S6   BSME R/L 40020D3S6   BSME R/L 40020D4S6 BSME R/L 45020D2S6   BSME R/L 45020D3S6   BSME R/L 45020D4S6 BSME R/L 50020D2S6   BSME R/L 50020D3S6   BSME R/L 50020D4S6

10.3

6.3 9.3

12.3

7.3

10.8 14.3

HBSM60____

8.3

12.3 16.3

9.3

13.8 18.3 10.3 15.3 20.3

BSME requires HBSM6020 (A) adapter sleeve (sold separately).

Alignment Jig Cat. No.

Fig 1

Fig 2

Stock

DC DCB

Rc1/8

AFBSM60



This jig is used for centering sleeves when setting them into holders. *jig is sold separately

Sleeve

Newly Developed Clamp Mechanism

Dimensions (Inch / mm )

Set Screw

OD Dia.

Bore Dia.

Overall Length

Wrench

Achieves high-precision cutting edge positioning by combining a tool/holder that has a tapered rear end with a sleeve having an internal positioning pin. (common to BSME and SEXC types) Set Screw

Cat. No.

Fig

DC DCB LF

● .750 .236 3.150 1 ● 1.000 .236 3.150 1

HBSM601905 HBSM602054 HBSM6020 HBSM6020A

Tool/Holder

BT0506 TH025

20 6.0 80 20 6.0 80

1 2

 

Tapered Rear End

Adapter sleeve is optional.

Positioning Pin

Adapter Sleeve

• USA Stocked Item  Worldwide Warehouse Item ▲ USA Limited Availability Item

CBN - SUMIBORON Small Hole Boring Bars SEXC

SEXC Internal Turning and Facing

Carbide, Cermet and CBN – Sumiboron Screw-on

Fig 1

Carbide

DMIN Min. Bore Dia. 10°

Oil Hole

Alignment Jig Cat. No.

Stock

CDX

AFBSM60



GAMF

This jig is used for centering sleeves when setting them into holders. *jig is sold separately

• USA Stocked Item  Worldwide Warehouse Item

Holder

Parts

Dimensions ( mm )

Neck Diameter

Overall Length

Cutting Edge Distance

Max. Boring Depth

Rake Angle Applicable Sleeve

Stock Min.

Bolt

Wrench

Diameter

Bore Dia.

Cat. No.

Fig

R L

N m

DMIN DCON DN LF WF CDX GAMF

E06D2-SEXC R/L03-04P   E06D3-SEXC R/L03-04P   E06D2-SEXC R/L03-05P   E06D3-SEXC R/L03-05P   E06D2-SEXC R/L03-06P   E06D3-SEXC R/L03-06P  

4.0 4.0 5.0 5.0 6.0 6.0

6.0 3.75 33.75 1.95 8 6.0 3.75 37.75 1.95 12 6.0 4.75 35.25 2.45 10 6.0 4.75 40.25 2.45 15 6.0 5.75 36.75 2.95 12 6.0 5.75 42.75 2.95 18

-13° -13° -12° -12° -11° -11°

1 1 1 1 1 1

0.2

MIB1.6-2

0.2

HBSM60____

MIB1.6-2.5

SDBSM

0.2

MIB1.6-3

SEXC needs the HBSM6020 (A) adapter sleeve (sold separately).

Fig 1

Fig 2

Insert (

CARBIDE

CBN / SUMIBORON)

DC DCB

Dimensions ( mm )

Rc1/8

Nose Radius Fig

Cat. No.

Sleeve

● ●   ●  ● ● ●    ●   ●

.05 1 .05 1 .10 1 .10 1 .15 1 .15 1 .20 1 .20 1 .20 1

ECEM03X1005L-FYF ECEM03X1005R-FYF ECEM03X101L-FYF ECEM03X101R-FYF ECEM03X1015L-FYF ECEM03X1015R-FYF ECEM03X102L-FYF ECEM03X102R-FYF 2NU-ECXA030X02LE 2NU-ECXA030X02LF

Dimensions (Inch / mm )

Set Screw

Fig 1

OD Dia.

Bore Dia.

Overall Length

Wrench

ø3.31

7°

Cat. No.

Fig

DC DCB LF

1.15

75°

● .750 .236 3.150 1 ● 1.000 .236 3.150 1

HBSM601905 HBSM602054 HBSM6020 HBSM6020A

BT0506 TH025

20 6.0 80 20 6.0 80

1 2

 



●  .20 1

Adapter sleeve is optional.

Part Number Suffix: LE: Honing, LF: Sharp Edge

Recommended Cutting Conditions Spindle Speed n Above 2,000 RPM

Application Range

May cause chattering or chipping at the cutting edge in low-speed machining. Excessive depth of cut causes deformation of the tool, which consequently leads to deterioration of dimensional tolerance.

SEXC Indexable

BSME Brazed

Depth of Cut a p

.0004" to .006"

Good

0.08

0.12

0.16

0.20

0.24

Feed Rate f .0004 to .004 IPR

−

Max. Part Diameter (Inch)

Application Examples

BSME

SEXC SEXC provides drastically reduced tool costs and a tool life that is 1.5 times longer than our competitors' brazed CBN tools. Bearing Steel: Small Automotive Component

BSME provides stable machining and a tool life that is over 2 times longer than our competitors' CBN tools. Hardened Alloy Steel Valve Component

Indexable Insert SEXC

Brazed BSME

1,500 holes

1,700 holes

Competitor's Brazed CBN Tool

Competitor's CBN Tool

1,000 holes

600 holes

500

1,000 1,500

0 500

1,000 1,500 2,000

No. of Workpieces (pcs)

Part Material: Hardened Alloy Steel Valve Component (Automotive Component) Tool: BSME R50020D2S6 Grade: BN2000 Cutting Conditions: v c = 387 SFM (7,500 RPM), f = .0008 IPR, a p = .004” Dry

Part Material: Bearing Steel Small Automotive Component (60HRC) Holder: E06D2-SEXC R/L03-04P Insert: 2NU-ECXA 030X02LF (BN2000) Cutting Conditions: v c = 164 SFM (4,000 RPM), f = .0008 IPR, a p = .0008” Wet

Sumitomo Electric Carbide, Inc. Headquarters

Sumitomo Carbide Canada, Inc. 150 Research Lane Unit #210 Guelph, Ontario N1G 4T2 Phone: (519) 265-6050 Phone: (844) 211-6050

Michigan Branch 26800 Meadowbrook Suite 120 Novi, MI 48377 Indiana Branch 595 S. Emerson Avenue Suite 100 Greenwood, IN 46143

Sumitomo Electric Tool Engineering Center 1001 Business Center Drive Mount Prospect, IL 60056 5637 S. Westridge Drive New Berlin, WI 53151

Phone: (847) 635-0044 Fax: (847) 635-9335 www.sumicarbide.com

S umi S mall W eb P age

CAT.SUMISMALLBROCHURE.8/24

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