Featuring new BNC2015 grade for high-speed machining
CBN CAT.COATEDCBN.3/24
Coated CBN Grades
Coated CBN Series for Hardened Steel T HE P INNACLE OF A CCURACY AND H IGH -E FFICIENCY C UTTING
Lineup
High-speed Machining High-precision Machining
BNC2105 BNC2115 BNC2010 BNC2125 BNC2020 BNC300
General Machining
Heavy Interrupted Machining
Ready to Create New Standards
Coated CBN for Hardened Steel Machining
/
/
/
/
The Pinnacle of High-speed / High-precision / High-eciency Cutting
Application Range
Dierentiation
D Induction Hardened Steel (1045/1050, etc.), Carburized Steel
Uncoated CBN
Coated CBN
1150 1000
BNC2125 BNC2115 BNC2105
BNC2105 BNC2115
BNC2010 BNC2020
BNC2125
660
Machine Rigidity
High
Induction Hardened/Carburized Steel
BNC2010 BNC2020
BNC300
330
Bearing steel
HSS/Die Steel
Recommended Cutting Conditions
Depth of Cut ap (Inch) Min. - Max.
Feed Rate f (IPR) Min. - Max.
Cutting Speed (vc) (SFM) Min. - Max.
Grade
Light Interrupted Heavy Interrupted
Continuous
BNC2105 BNC2115 BNC2125 BNC2010 BNC2020 BNC300
.008 .014 .020 .014 .020 .014
- - - - - -
.001 .001 .002 .001 .002 .001
1150 990 990 600 600 500
- - - - - -
490 360 360
.006 .008 .016 .008 .016 .008
- - - - - -
.001 .001 .002 .001 .001 .001
Small Impact Force on Cutting Edge Large
165 165 165
Features
Highly wear-resistant grade for high-speed machining Excellent wear resistant coating and CBN substrate, achieves stable and long tool life in high-speed machining. The ultimate in high-precision machining of hardened steel Utilizing a thick coating with exceptional notch wear resistance and a tough CBN substrate to achieve stable and excellent surface nish. First recommendation for hardened steel machining Combination of a tough CBN substrate and a thick coating that has a balance of wear resistance and toughness, to achieve stable machining in a wide range of applications. High-precision grade for low- to medium-speed machining Excellent wear resistant CBN substrate and coating layer, for high-precision machining that requires surface roughness and surface nish accuracy. General-purpose grade for low- to medium-speed machining Utilizing an exceptionally high wear resistant coating and a tough CBN substrate. Excellent machining stability in low-rigidity situations and high-feed cutting Achieves long, stable tool life in machining with heavy interrupted cutting Achieves long, stable tool life on work pieces with both continuous and interrupted cutting
BNC2105
BNC2115
BNC2125
BNC2010
BNC2020
BNC300
2
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300 CBN Substrate and Coating Structure
BNC2105
High-precision Machining (High-speed)
Coating Thickness: 3 μ m
Colored Layer (Gold)
TiAlN Super Multi-layered Coating
Improved Wear Resistance
High Wear Resistance CBN Substrate Improved Adhesion Strength
Highly Adhesive Layer
Highly wear-resistant TiAlN super multi-layered coating is made thicker. Utilizes long tool life in high-speed cutting in combination with a substrate using a newly developed TiCN binder with excellent thermal resistance
BNC2115
BNC2125
High-precision Machining (Medium- to High-speed)
General-purpose Machining (Medium- to High-speed)
Coating Thickness: 3 μ m
Coating Thickness: 3 μ m
Colored Layer (Gold) TiAlSiN Super Multi-Layered Coating TiCN Layer TiAlSiN Super Multi-Layered Coating
Colored Layer (Silver)
Suppresses Notch Wear Surface Roughness Maintained Suppresses Crater Wear
TiAlBN Super Multi-layered Coating
Improved Chipping Resistance Improved Wear Resistance
TiCN Layer
TiAlSiN Super Multi-Layered Coating
Tough CBN Substrate Improved Adhesion Strength
Improved Adhesion Strength Tough CBN Substrate
Highly Adhesive Layer
Highly Adhesive Layer
Thick layers of high-strength TiAlSiN super multi-layered coating and highly heat-resistant TiCN coating are applied to a tough substrate to provide excellent surface finish quality
Thick layer of super multi-layered ultra-fine TiAlBN coating with high strength and high hardness coupled with a tough substrate achieves high performance in a wide range of applications
BNC2010
BNC2020
High-precision Machining (Low- to Medium-speed)
General-purpose Machining (Low- to Medium-speed, Unstable Cutting)
Coating Thickness: 2 μ m
Coating Thickness: 2 μ m
Colored Layer (Gold)
Colored Layer (Gold)
Improved Wear Resistance
TiCN Layer
AlCrN Multi-layered Coating
Improved Wear Resistance
TiAlN Layer
TiCN Layer
Suppresses Notch Wear
AlCrN Multi-layered Coating
TiCN Layer AlCrN Multi-layered Coating
Tough CBN Substrate Improved Adhesion Strength
Highly Adhesive Layer
High Wear Resistant CBN Substrate
Stacked high-strength AlCrN multi-layered coating and highly heat-resistant TiCN coating are applied to a highly wear-resistant substrate to maintain excellent surface finish quality
Application of highly wear-resistant TiAlN coating to a tough substrate dramatically improves machining stability in low-rigidity setups and high-load cutting
3
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300
Cutting Performance
BNC2105
BNC2105
Continuous Cutting (Wear Resistance)
Continuous Cutting (Wear Resistance)
After Cutting 3.73 mi
After Cutting 3.73 mi
.0040
Chipping
.0064
Conventional Coated CBN
.0032
Competitor's Coated CBN A
.0048
Conventional Coated CBN Flank Wear Width: 152 μ m
BNC2105
Competitor's Coated CBN A
.0024
.0032
After Cutting 3.73 mi
After Cutting 3.73 mi
.0016
BNC2105
.0016
.0008
Flank Wear Width: 103 μ m
BNC2105
BNC2105
0
0 0.62 1.25 1.86 2.50 3.10 3.73 4.35
0.62 1.25 1.86 2.50
Cutting Time (miles)
Cutting Time (miles)
Work Material: 52100 (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 660 SFM, f = 0.0039 IPR, ap = .0039” Wet
Work Material: SCM415H (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 820 SFM, f = .0024 IPR, ap = .0039” Wet
BNC2115
BNC2115 Continuous Cutting (Machined Surface Roughness)
Continuous Cutting (Wear Resistance)
.0028
After Cutting 3.73 mi
.0024
4.0
Competitor's Coated CBN B
Competitor's Coated CBN B
.0020
Competitor's Coated CBN B
BNC2115
.0016
3.0
.0012
After Cutting 3.73 mi
Good surface roughness maintained BNC2115
2.0
.0008
.0004
BNC2115 Flank Wear Suppressed
1.0
1.25 2.50 3.75 5.00
1.25 2.50 3.75 5.00
0
0
Cutting Time (miles)
Cutting Time (miles)
Work Material: SCM415H (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 660 SFM, f = .0039 IPR, ap = .0197” Wet
Work Material: SCM415H (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 660 SFM, f = .0039 IPR, ap = .0059” Wet
BNC2125
BNC2125 High-load Cutting (Fracture Resistance)
Continuous Cutting (Wear Resistance)
.0080
After Cutting 3.73 mi
Stable Tool Life
Conventional Coated CBN
.0064
BNC2125
Conventional Coated CBN Flank Wear Progresses
.0048
BNC2125
Excellent wear resistance
After Cutting 3.73 mi
.0032
Conventional Coated CBN
.0016
BNC2125 Flank Wear Suppressed
Cutting Time (miles) 1.25 2.50 3.75 5.00
0
No. of Passes until Tool Fracture 0 200 400 600 800 1,000 1,200 1,400
Work Material: 52100 (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 500 SFM, f = .0039 IPR, ap = .0079” Wet
Work Material: 52100 (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 500 SFM, f = .0059 IPR, ap = .0197” 63m/times Wet
4
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300 Cutting Performance
BNC2010
BNC2020
Continuous Cutting (Machined Surface Roughness)
Interrupted Cutting (Fracture Resistance)
Good Fracture Resistance
8.0
After Cutting 3.73 mi
Competitor's Coated CBN C
BNC2020
6.0
Competitor's Coated CBN C Notch Wear Generated
Conventional Coated CBN
BNC2010 Good Surface Roughness
4.0
After Cutting 3.73 mi
2.0
Competitor's Coated CBN D
BNC2010 Notch Wear Suppressed
0
1.55
0
Cutting Distance (miles) 1.25 2.50 3.75
5
3.10
Tool Life (mi)
Work Material: SCM415H (58-62HRC) Tool Cat. No.: 4NC-DNGA432 Cutting Conditions: vc = 400 SFM, f = .0055 IPR, ap = .0059”Wet
Work Material: SCM415H with 5 grooves (58 to 62HRC) Tool Cat. No.: 4NC-CNGA433 Cutting Conditions: vc = 425 SFM, f = .0039 IPR, ap = .0236” Dry
BNC300
Interrupted Cutting (Fracture Resistance)
Competitor's Coated CBN E Fracture
Conventional Uncoated CBN
.004
Coating chip-o
BNC300 Able to continue
D
D
.002
D
F
D
D
0
0.62
1.25 1.86 2.50 3.10
Work Material: Grooved 5120 (58 to 62 HRC) Tool Cat. No.: 4NC-CNGA432 Cutting Conditions: vc = 400 SFM, f = .004 IPR, ap = .008” Dry Cutting Distance (miles)
5
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300
One-Use Insert with Chipbreaker BREAK MASTER
One-Use Wiper Insert
D Application Range
D Application Range
WH
.028
For high-rigidity workpieces and equipment
SV
Carburized Layer Removal
.020
WG
Countermeasure for waviness and chattering
Light Cutting
.012
LV
FV
.004
Finishing
0
.002 .004 .008
.012
.016
0
.008
.012
.004
Feed Rate f (inch/rev)
Feed Rate f (inch/rev)
Cutting Edge Treatment Specication Optimal cutting edge treatment applied to various grades and geometries to avoid cutting edge fracture caused by the heavy loads generated during the machining of high-hardness materials such as hardened steel.
High-precision type World's smallest class edge treatment for coated CBN in hardened steel machining. Lowers cutting force. Strong Edged Suppresses cutting edge chipping and fracture. Stable tool life in interrupted machining. HS High-eciency type Suppresses crater wear and its resultant edge chipping. Stable tool life in high-speed, high-feed machining. ES LE LT LS
LE R Honing
Emphasis on Dimensional Tolerance and Surface Roughness
LT No R Honing
Suppresses Fracture at High Speeds/High Feeds
LS R Honing
ES R Honing
Suppresses Fracture in Interrupted Cutting Emphasis on Dimensional Tolerance and Burr Control Burr Control for Interrupted Cutting
Standard R Honing
HS R Honing
Heavy
Frequency of Interruption
D Cutting Edge Specication List
/ High-eciency type L
E
H
Standard
Strong Edged
Low Cutting Force
Work Material
Grade
Neg.-Pos.
Cutting Edge Specication Identication Code
Cutting Edge Specication Identication Code
Cutting Edge Specication Identication Code
Notation
α W Honing
α W Honing Notation
α W Honing
BNC2105 Negative/Positive
LS LS LS LE LT ES LS
S01225 S01225 S01225 S01225
25° 0.12 Yes 25° 0.12 Yes 25° 0.12 Yes 25° 0.12 Yes
S00515 S00515 S00515
Yes Yes Yes Yes
-
-
-
-
-
15° 15° 15° 0° 15° 35° 15°
0.05 0.05 0.05 0
BNC2115
HS HS HS HS
Negative/Positive
S01730 S02735 S01730
30° 0.17 Yes 35° 0.27 Yes 30° 0.17 Yes
BNC2125 Negative/Positive BNC2010 Negative/Positive BNC2020 Negative/Positive
-
Hardened Steel
T00515 S00535 S00515
No Yes 0.05 0.05 0.05 Yes
S01225
25° 0.12 Yes
S02735
35° 0.27 Yes
BNC300
HS
Negative/Positive
S01225
25° 0.12 Yes
S01735
35° 0.17 Yes
D Cutting Edge Specication of Wiper/Chipbreaker Inserts (Common)
D Cutting Edge Specication Identication Code
Cutting Edge Specication Identication Code
S 0 1 2 2 5
Type
Notation
Neg.-Pos.
α W Honing
Negative Land Width W
Rake Face
WG WH
15° 15° 0° 35° 35°
Yes Yes 0.12 0.12 0 0.05 0.12 Yes Yes Yes
Negative/Positive Negative/Positive Negative/Positive Negative/Positive Negative
S01215 S01215
Wiper Inserts Inserts with Chipbreaker
Negative Land Width Negative Land Angle
Negative Land Angle α
CBN
Cutting Edge Shape T S
: Negative Land : Negative Land + Honing
N-FV N-LV N-SV
-
Honing
Example: S01225 25°/0.12mm Negative Land with Honing
S00535 S01235
Flank
6
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300
Negative Inserts
Coated CBN
Negative 80° Diamond
Negative 55° Diamond
Stock
Stock
Dimensions (inch) Effective
Dimensions (inch) Effective
Sumitomo Catalog Number
Sumitomo Catalog Number
Shape
Shape
ISO Cat. No.
ISO Cat. No.
Cutting Edge Length LE
Cutting Edge Length LE
.0313 .1220 .0469 .1102 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0984 .0469 .0945 .0313 .0984 .0469 .0945 .0156 .0906 .0313 .0984 .0469 .0984 .0078 .0945 .0156 .0906 .0313 .0984 .0469 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906
2 2
.0313 .1339 .0469 .1102 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906
2 2 2 2 2 2
2MCCNGA432 2MC-CNGA120408 2MCCNGA433 2MC-CNGA120412 2NCCNGA431 2NC-CNGA120404 2NCCNGA432 2NC-CNGA120408 2NCCNGA433 2NC-CNGA120412 2NCCNGA434 2NC-CNGA120416 2NCCNGA435 2NC-CNGA120420 2NCCNGA436 2NC-CNGA120424 4NCCNGA430.5 4NC-CNGA120402
2MCDNGA432 2MC-DNGA120408 2MCDNGA433 2MC-DNGA120412 2NCDNGA331 2NC-DNGA110404 2NCDNGA332 2NC-DNGA110408 2NCDNGA333 2NC-DNGA110412 2NCDNGA431 2NC-DNGA150404 2NCDNGA432 2NC-DNGA150408 2NCDNGA433 2NC-DNGA150412 2NCDNGA434 2NC-DNGA150416 2NCDNGA435 2NC-DNGA150420 2NCDNGA436 2NC-DNGA150424 4NCDNGA430.5 4NC-DNGA150402 4NCDNGA433 4NC-DNGA150412 4NCDNGA434 4NC-DNGA150416 4NCDNGA435 4NC-DNGA150420 4NCDNGA436 4NC-DNGA150424 4NCDNGA441 4NC-DNGA150604 4NCDNGA442 4NC-DNGA150608 4NCDNGA443 4NC-DNGA150612 2NCDNGA431W 2NC-DNGA150404W 2NCDNGA432W 2NC-DNGA150408W
l l
l l
.5000.1875 .2031
.5000.1875 .2031
M id – T ip
2
l
l
lllll 2 lllll 2
.3750.1875 .1500
.5000.1875 .2031
2 2 2
lllll 2 lllll 2
.5000.1875 .2031
H igh -E fficiency
4
2 2
4NCCNGA431 4NC-CNGA120404 llll 4 4NCCNGA432 4NC-CNGA120408 lllll 4 4NCCNGA433 4NC-CNGA120412 lllll 4
2 4
H igh -E fficiency
.5000.1875 .2031
.5000.1875 .2031
4NCDNGA431 4NC-DNGA150404 lllll 4 4NCDNGA432 4NC-DNGA150408 lllll 4
4 4 4
4NCCNGA434 4NC-CNGA120416 4NCCNGA435 4NC-CNGA120420 4NCCNGA436 4NC-CNGA120424 2NCCNGA431W 2NC-CNGA120404W 2NCCNGA432W 2NC-CNGA120408W 4NCCNGA431W 4NC-CNGA120404W 4NCCNGA432W 4NC-CNGA120408W 4NCCNGA433W 4NC-CNGA120412W 2NCCNGA431WG 2NC-CNGA120404WG 2NCCNGA432WG 2NC-CNGA120408WG 2NCCNGA433WG 2NC-CNGA120412WG
llll 4 4 4 4
H igh -E fficiency
2 2
.5000.1875 .2031
.5000.1875 .2031
lll 4 lll 4 lll 4
H igh -E fficiency
.5000.1875 .2031
4 4 4 2 2
.5000.2500 .2031
W iper I nsert
2 2 2
ll ll ll
.5000.1875 .2031
.5000.1875 .2031
4NCCNGA431WG 4NC-CNGA120404WG ll 4 4NCCNGA432WG 4NC-CNGA120408WG llll 4 4NCCNGA433WG 4NC-CNGA120412WG l l 4
4NCDNGA431WG 4NC-DNGA150404WG ll 4 4NCDNGA432WG 4NC-DNGA150408WG lll 4 4NCDNGA431WH 4NC-DNGA150404WH ll 4 4NCDNGA432WH 4NC-DNGA150408WH ll 4
.5000.1875 .2031
.5000.1875 .2031
W iper I nsert
W iper I nsert
2 2
2NCCNGA432WH 2NC-CNGA120408WH 2NCCNGA433WH 2NC-CNGA120412WH
ll ll
.5000.1875 .2031
.5000.1875 .2031
4NCCNGA431WH 4NC-CNGA120404WH ll 4 4NCCNGA432WH 4NC-CNGA120408WH llll 4
W iper I nsert
.5000.1875 .2031
2 2 2
2NCDNGM431FV 2NC-DNGM150404N-FV 2NCDNGM432FV 2NC-DNGM150408N-FV 2NCDNGM433FV 2NC-DNGM150412N-FV
ll ll ll
4 2 2 2
.5000.1875 .2031
4NCCNGA433WH 4NC-CNGA120412WH 2NCCNGM431FV 2NC-CNGM120404N-FV 2NCCNGM432FV 2NC-CNGM120408N-FV 2NCCNGM433FV 2NC-CNGM120412N-FV
l ll
W iper I nsert
ll ll ll
.5000.1875 .2031
4NCDNGG431FV 4NC-DNGG150404N-FV l 4 4NCDNGG432FV 4NC-DNGG150408N-FV l 4 4NCDNGG433FV 4NC-DNGG150412N-FV 4
.5000.1875 .2031
4NCCNGG431FV 4NC-CNGG120404N-FV l 4 4NCCNGG432FV 4NC-CNGG120408N-FV ll 4 4NCCNGG433FV 4NC-CNGG120412N-FV 4
B reak M aster
.5000.1875 .2031
2 2 2 4 4 4 2 2 2 2 2 2 2 2 2
2NCDNGM431LV 2NC-DNGM150404N-LV 2NCDNGM432LV 2NC-DNGM150408N-LV 2NCDNGM433LV 2NC-DNGM150412N-LV 4NCDNGG431LV 4NC-DNGG150404N-LV 4NCDNGG432LV 4NC-DNGG150408N-LV 4NCDNGG433LV 4NC-DNGG150412N-LV 2NCDNGM432SV 2NC-DNGM150408N-SV 2NCCNGM433SV 2NC-DNGM150412N-SV
ll ll ll
.5000.1875 .2031
B reak M aster
2 2 2
2NCCNGM431LV 2NC-CNGM120404N-LV ll 2NCCNGM432LV 2NC-CNGM120408N-LV ll 2NCCNGM433LV 2NC-CNGM120412N-LV ll
.5000.1875 .2031
lll ll l
.5000.1875 .2031
4NCCNGG431LV 4NC-CNGG120404N-LV l 4 4NCCNGG432LV 4NC-CNGG120408N-LV ll 4 4NCCNGG433LV 4NC-CNGG120412N-LV 4
B reak M aster
.5000.1875 .2031
ll ll
.5000.1875 .2031
B reak M aster
2 2
4NCDNGG432SV 4NC-DNGG150408N-SV l 4 4NCDNGG433SV 4NC-DNGG150412N-SV l l 4
2NCCNGM432SV 2NC-CNGM120408N-SV ll 2NCCNGM433SV 2NC-CNGM120412N-SV ll
.5000.1875 .2031
.5000.1875 .2031
B reak M aster
4NCCNGG432SV 4NC-CNGG120408N-SV ll l 4 4NCCNGG433SV 4NC-CNGG120412N-SV lll 4
2NCDNGA431LE 2NC-DNGA150404LE 2NCDNGA432LE 2NC-DNGA150408LE 2NCDNGA433LE 2NC-DNGA150412LE 2NCDNGA430.5LT 2NC-DNGA150402LT 2NCDNGA431LT 2NC-DNGA150404LT 2NCDNGA432LT 2NC-DNGA150408LT 2NCDNGA433LT 2NC-DNGA150412LT 2NCDNGA431LS 2NC-DNGA150404LS ll
.5000.1875 .2031
.5000.1875 .2031
B reak M aster
2 2 2 2 2 2 2 2 2 2 2 2
2NCCNGA431LE 2NC-CNGA120404LE 2NCCNGA432LE 2NC-CNGA120408LE 2NCCNGA433LE 2NC-CNGA120412LE 2NCCNGA430.5LT 2NC-CNGA120402LT 2NCCNGA431LT 2NC-CNGA120404LT 2NCCNGA432LT 2NC-CNGA120408LT 2NCCNGA433LT 2NC-CNGA120412LT 2NCCNGA430.5LS 2NC-CNGA120402LS 2NCCNGA431LS 2NC-CNGA120404LS 2NCCNGA432LS 2NC-CNGA120408LS
L ow C utting F orce
.5000.1875 .2031
L ow C utting F orce
l l l
.5000.1875 .2031
l l l
S harper E dge
.5000.1875 .2031
2
2NCDNGA432LS 2NC-DNGA150408LS l 2 2NCDNGA433LS 2NC-DNGA150412LS 2
.5000.1875 .2031
S harper E dge
2
S harper E dge
2 2 2 2
4NCDNGA431ES 4NC-DNGA150404ES 4NCDNGA432ES 4NC-DNGA150408ES 4NCDNGA433ES 4NC-DNGA150412ES 2NCDNGA431HS 2NC-DNGA150404HS
.5000.1875 .2031
.5000.1875 .2031
l l
2NCCNGA433LS 2NC-CNGA120412LS 2
H igh -E fficiency
S harper E dge
4NCCNGA431ES 4NC-CNGA120404ES 4NCCNGA432ES 4NC-CNGA120408ES 4NCCNGA433ES 4NC-CNGA120412ES 2NCCNGA432HS 2NC-CNGA120408HS 2NCCNGA433HS 2NC-CNGA120412HS 4NCCNGA431HS 4NC-CNGA120404HS 4NCCNGA432HS 4NC-CNGA120408HS 4NCCNGA433HS 4NC-CNGA120412HS
.5000.1875 .2031
2NCDNGA432HS 2NC-DNGA150408HS lllll 2 2NCDNGA433HS 2NC-DNGA150412HS lllll 2 4NCDNGA431HS 4NC-DNGA150404HS ll 4 4NCDNGA432HS 4NC-DNGA150408HS l l 4 4NCDNGA433HS 4NC-DNGA150412HS ll 4 2NCDNGA443HS 2NC-DNGA150612HS
.5000.1875 .2031
l l l l
H igh -E fficiency
lllll 2 lllll 2 ll 4 lll 4 lll 4
l 2 .5000.2500 .2031 .0313 .0945
.5000.1875 .2031
.5000.1875 .2031
.5000.1875 .2031
S trong E dged
S trong E dged
Negative Square
2NCSNGA432 2NC-SNGA120408 2NCSNGA433 2NC-SNGA120412
2 2
l l l l
● : USA stocked item : worldwide warehouse item
.5000 .1875 .2031
4NCSNGA431 4NC-SNGA120404 4 4NCSNGA432 4NC-SNGA120408 4 4NCSNGA433 4NC-SNGA120412 4
For applicable holders, please see Sumitomo General Catalog
7
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300 Negative Triangular Negative Trigon Negative Inserts Coated CBN
Stock
Stock
Dimensions (inch) Effective
Dimensions (inch) Effective
Sumitomo Catalog Number
Sumitomo Catalog Number
Shape
Shape
ISO Cat. No.
ISO Cat. No.
Cutting Edge Length LE
Cutting Edge Length LE
.0156 .0906 .0313 .0787 .0469 .0787 .0625 .1299 .0787 .1181 .0938 .1063 .0078 .0945 .0156 .0906 .0313 .0787 .0469 .0787 .0625 .1299 .0787 .1181 .0938 .1063 .0156 .0906 .0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787 .0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787 .0078 .0945 .0156 .0906 .0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787
.0313 .0787 .0469 .0787 .0156 .0906 .0313 .0787 .0469 .0787
3NCTNGA331 3NC-TNGA160404 3NCTNGA332 3NC-TNGA160408 3NCTNGA333 3NC-TNGA160412 3NCTNGA334 3NC-TNGA160416 3NCTNGA335 3NC-TNGA160420 3NCTNGA336 3NC-TNGA160424
3NCWNGA432 3NC-WNGA080408 3NCWNGA433 3NC-WNGA080412
3 3
l
ll ll
3
.5000.2031 .1500
llll 3
6NCWNGA431 6NC-WNGA080404 6 6NCWNGA432 6NC-WNGA080408 ll 6 6NCWNGA433 6NC-WNGA080412 6
3
l
.3750.1875 .1500
.5000.2031 .1500
3 3 3
3 .5000.2031 .1500.0313 .0787 6 .5000.2031 .1500.0313 .0787
3NCWNGA432WG 3NC-WNGA080408WG
llll
H igh -E fficiency
6NCWNGA432WG 6NC-WNGA080408WG ll
6NCTNGA330.5 6NC-TNGA160402 6 6NCTNGA331 6NC-TNGA160404 lll 6 6NCTNGA332 6NC-TNGA160408 lll 6 6NCTNGA333 6NC-TNGA160412 ll 6 6NCTNGA334 6NC-TNGA160416 6 6NCTNGA335 6NC-TNGA160420 6 6NCTNGA336 6NC-TNGA160424 6
W iper I nsert
3 .5000.2031 .1500.0313 .0748
3NCWNGA432WH 3NC-WNGA080408WH
ll
.3750.1875 .1500
6NCWNGA432WH 6NC-WNGA080408WH ll 6
.0313 .0748 .0469 .0787
.5000.2031 .1500
6
6NCWNGA433WH 6NC-WNGA080412WH 3NCWNGA432LT 3NC-WNGA080408LT
ll
3 .5000.2031 .1500.0313 .0787
H igh -E fficiency
6NCTNGG331FV 6NC-TNGG160404N-FV 6NCTNGG332FV 6NC-TNGG160408N-FV 6NCTNGG333FV 6NC-TNGG160412N-FV 6NCTNGG331LV 6NC-TNGG160404N-LV 6NCTNGG332LV 6NC-TNGG160408N-LV 6NCTNGG333LV 6NC-TNGG160412N-LV 3NCTNGM332SV 3NC-TNGM160408N-SV 3NCTNGA331LE 3NC-TNGA160404LE 3NCTNGA332LE 3NC-TNGA160408LE 3NCTNGA333LE 3NC-TNGA160412LE 3NCTNGA330.5LT 3NC-TNGA160402LT 3NCTNGA331LT 3NC-TNGA160404LT 3NCTNGA332LT 3NC-TNGA160408LT 3NC-TNGA333LT 3NC-TNGA160412LT 3NCTNGA333LS 6NC-TNGA160412LS 6NCTNGA331ES 6NC-TNGA160404ES 6NCTNGA332ES 6NC-TNGA160408ES 6NCTNGA333ES 3NC-TNGA160412ES 3NCTNGA332HS 3NC-TNGA160408HS 6NCTNGA331HS 6NC-TNGA160404HS 6NCTNGA332HS 6NC-TNGA160408HS 6NCTNGA333HS 6NC-TNGA160412HS
6 6 6 6 6 6
S harper E dge
.3750.1875 .1500
3 .5000.2031 .1500.0313 .0787
3NCWNGA432LS 3NC-WNGA080408LS ll
B reak M aster
S harper E dge
3 .5000.2031 .1500.0313 .0787 6 .5000.2031 .1500.0313 .0787
.3750.1875 .1500
3NCWNGA432HS 3NC-WNGA080408HS 6NCWNGA432HS 6NC-WNGA080408HS l l
B reak M aster
3 .3750.1875 .1500.0313 .0787
l
S trong E dged
6NCTNGG332SV 6NC-TNGG160408N-SV l 6 6NCTNGG333SV 6NC-TNGG160412N-SV 6
Turning Insert
.3750.1875 .1500
for BNZ Boring Bar
B reak M aster
1 1 1 1 1 1
.0078 .1024 .0156 .0984 .0078 .1024 .0156 .0984 .0078 .1024 .0156 .0984
3 3 3 3 3 3 3
NCZNEX620.5 NCZNEX621
l l
NC-ZNEX040102 NC-ZNEX040104
l l
.1875.0625 .0906
.3750.1875 .1500
NCZNEX620.5LE NC-ZNEX040102LE NCZNEX621LE NC-ZNEX040104LE NCZNEX620.5LT NC-ZNEX040102LT NCZNEX621LT NC-ZNEX040104LT
L ow C utting F orce
.1875.0625 .0906
L ow C utting F orce
l l
.3750.1875 .1500
.1875.0625 .0906
S harper E dge
S harper E dge
3NCTNGA331LS 3NC-TNGA160404LS 3 3NCTNGA332LS 3NC-TNGA160408LS l 3
● : USA stocked item : worldwide warehouse item
.3750.1875 .1500
3
S harper E dge
6 6 6
.3750.1875 .1500
For applicable holders, please see Sumitomo General Catalog
H igh -E fficiency
l ll 3 .3750.1875 .1500.0313 .0787
ll 6 ll 6 l 6
.3750.1875 .1500
S trong E dged
Negative 35° Diamond
Stock
Dimensions (inch) Effective
Sumitomo Catalog Number
Shape
ISO Cat. No.
Cutting Edge Length LE
.0156 .1102 .0313 .0787 .0078 .1299 .0156 .1102 .0313 .0787 .0469 .0669 .0156 .1102 .0313 .0787 .0156 .1102 .0313 .0787 .0078 .1299 .0156 .1102 .0313 .0787 .0469 .0669 .0156 .1102 .0313 .0787 .0156 .1102 .0313 .0787 .0469 .0669 .0156 .1102 .0313 .0787 .0469 .0669
2NCVNGA331 2NCVNGA332 4NCVNGA331 4NCVNGA332 4NCVNGA333
2
2NC-VNGA160404 2NC-VNGA160408
lll
.3750.1875 .1500
lllll 2
4
4NCVNGA330.5 4NC-VNGA160402
4NC-VNGA160404 lllll 4 4NC-VNGA160408 lllll 4
.3750.1875 .1500
4 4 4 4 4 2 2 2 2 2 2 2 2 2
4NC-VNGA160412
l
4NCVNGG331FV 4NC-VNGG160404N-FV 4NCVNGG332FV 4NC-VNGG160408N-FV 4NCVNGG331LV 4NC-VNGG160404N-LV 4NCVNGG332LV 4NC-VNGG160408N-LV 2NCVNGA330.5LT 2NC-VNGA160402LT 2NCVNGA331LT 2NC-VNGA160404LT 2NCVNGA332LT 2NC-VNGA160408LT 2NCVNGA333LT 2NC-VNGA160412LT
.3750.1875 .1500
B reak M aster
.3750.1875 .1500
B reak M aster
l l
.3750.1875 .1500
S harper E dge
2NCVNGA331LS 2NC-VNGA160404LS 2NCVNGA332LS 2NC-VNGA160408LS 2NCVNGA331ES 2NC-VNGA160404ES 2NCVNGA332ES 2NC-VNGA160408ES
.3750.1875 .1500
S harper E dge
.3750.1875 .1500
l
2NCVNGA333ES 2NC-VNGA160412ES 2NCVNGG332HS 2NC-VNGA160408HS
H igh -E fficiency
l ll 2 .3750.1875 .1500.0313 .0787
4NCVNGG331HS 4NC-VNGA160404HS l 4 4NCVNGG332HS 4NC-VNGA160408HS lll 4
.3750.1875 .1500
4
4NCVNGG333HS 4NC-VNGA160412HS
S trong E dged
8
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300 Postive Inserts Positive 80° Diamond Positive 80° Triangular Coated CBN
Stock
Stock
Dimensions (inch) Effective
Dimensions (inch) Effective
Sumitomo Catalog Number
Sumitomo Catalog Number
Shape
Shape
ISO Cat. No.
ISO Cat. No.
Cutting Edge Length LE
Cutting Edge Length LE
NCCCGA21.51 NC-CCGW060204
.0156 .0906 .0313 .0787 .0156 .0906 .0156 .0906 .0313 .0787 .0078 .1024 .0156 .0984 .0078 .1024 .0156 .0984 .0078 .0945 .0156 .0984 .0313 .0866 .0156 .0906 .0313 .0787 .0156 .0866 .0313 .0748 .0078 .0945 .0156 .0906 .0313 .0787 .0078 .0945 .0156 .0906 .0313 .0787 .0078 .0945 .0156 .0906 .0313 .0787 .0156 .0906 .0313 .0787 .0078 .0906 .0156 .0787
1 .2500.0937.1102 .0156 .0906
NCTCGA21.51 NC-TCGW110204 NCTCGA21.52 NC-TCGW110204 3NCTCGA21.51 3NC-TCGW110204
1 1 3 1 1 3 3 3 3 3
llll
llll llll llll llll l
.0078 .0945 .0156 .0906 .0313 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0078 .0984 .0156 .0945 .0313 .0945 .0078 .0984 .0156 .0945 .0313 .0945 .0156 .0945 .0313 .0906 .0078 .0984 .0156 .0945 .0313 .0945 .0156 .0945 .0313 .0945 .0078 .0984 .0156 .0945 .0313 .0906 .0078 .0984 .0156 .0945 .0078 .0984 .0156 .0945 .0313 .0945 .0078 .0984 .0156 .0945 .0078 .0984 .0156 .0945 .0313 .0945 .0078 .0945 .0156 .0906 .0156 .0984 .0313 .0945 .0078 .0945 .0156 .0906 .0078 .0945 .0156 .0906 .0078 .0945 .0156 .0906 .0313 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0078 .0945 .0156 .0906 .0313 .0906 .0078 .0945 .0156 .0945 .0313 .0945 .0156 .0945 .0313 .0945 .0078 .0945 .0156 .0906 .0313 .0945 .0156 .0945 .0313 .0906 .0078 .0945 .0156 .0906 .0313 .0945 .0078 .0945 .0156 .0906 .0313 .0906 .0078 .0945 .0156 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0078 .0945 .0156 .0906 .0078 .0984 .0156 .0945 .0313 .0945 .0156 .0906 .0313 .0906
2NCCGA21.50.5 2NC-CCGW060202 ll 2 2NCCCGA21.51 2NC-CCGW060204 ll 2 2NCCCGA21.52 2NC-CCGW060208 ll 2 2NCCCGA32.50.5 2NC-CCGW09T302 ll 2 2NCCCGA32.51 2NC-CCGW09T304 lllll 2 2NCCCGA32.52 2NC-CCGW09T308 lllll 2
.2500.0937 .1102
. 2500 . 0937.1102
NCTPGA221 NCTPGA222
NC-TPGW110304 NC-TPGW110308
. 2500 .1250 .1339
.3750 .1563 .1732
3NCTPGA630.5 3NC-TPGW080202
.1875.0937 .0945
3NCTPGA631
3NC-TPGW080204
2 . 2500 . 0937.1102 .0156 .0945
2NCCCGA21.51W 2NC-CCGW060204W
3NCTPGA1.81.50.5 3NC-TPGW090202 3NCTPGA1.81.51 3NC-TPGW090204 3NCTPGA220.5 3NC-TPGW110302
.2189 .0937 .1020
W iper I nsert
2 2 2 2 2 2 2 2
2NCCCGA21.50.5WG 2NC-CCGW060202WG 2NCCCGA21.51WG 2NC-CCGW060204WG 2NCCCGA21.52WG 2NC-CCGW060208WG 2NCCCGA32.50.5WG 2NC-CCGW09T302WG 2NCCCGA32.51WG 2NC-CCGW09T304WG 2NCCCGA32.52WG 2NC-CCGW09T308WG 2NCCCGA32.51WH 2NC-CCGW09T304WH 2NCCCGA32.52WH 2NC-CCGW09T308WH
llll llll llll l lll ll
. 2500 . 0937.1102
3NCTPGA221 3NC-TPGW110304 ll 3
.2500.1250 .1339
3NC-TPGW110308 ll 3 3NC-TPGW160404 ll 3
3NCTPGA222 3NCTPGA331
.3750 .1563 .1732
.3750.1875 .1732
3NCTPGA332 3NC-TPGW160408 ll 3 3NCTPGA221FV 3NC-TPGT110304N-FV 3 3NCTPGA222FV 3NC-TPGT110308N-FV 3
W iper I nsert
.3750.1563 .1732
. 2500 . 1250.1339
W iper I nsert
B reak M aster
2NCCCGT21.50.5FV 2NC-CCGT060202N-FV l ll 2 2NCCCGT21.51FV 2NC-CCGT060204N-FV l 2 2NCCCGT21.52FV 2NC-CCGT060208N-FV llll 2 2NCCCGT32.51FV 2NC-CCGT09T304N-FV 2 2NCCCGT32.52FV 2NC-CCGT09T308N-FV 2 2NCCCGT32.50.5LV 2NC-CCGT09T302N-LV llll 2 2NCCCGT32.51LV 2NC-CCGT09T304N-LV ll 2 2NCCCGT32.52LV 2NC-CCGT09T308N-LV lll 2
3 3 3 3 3 3 3
3NCTPGA220.5LE 3NC-TPGW110302LE 3NCTPGA221LE 3NC-TPGW110304LE 3NCTPGA222LE 3NC-TPGW110308LE 3NCTPGA220.5LT 3NC-TPGW110302LT 3NCTPGA221LT 3NC-TPGW110304LT 3NCTPGA222LT 3NC-TPGW110308LT 3NCTPGA220.5LS 3NC-TPGW110302LS 3NCTPGA221HS 3NC-TPGW110304HS 3NCTPGA222HS 3NC-TPGW110308HS 3NCTPGA331HS 3NC-TPGW160404HS 3NCTPGA332HS 3NC-TPGW160408HS
.2500.0937 .1102
.2500.1250 .1339
L ow C utting F orce
.3750.1563 .1732
l l
B reak M aster
. 2500 .1250 .1339
S harper E dge
.3750.1563 .1732
B reak M aster
3NCTPGA221LS 3NC-TPGW110304LS l 3 3NCTPGA222LS 3NC-TPGW110308LS 3
. 2500 .1250 .1339
2 2 2 2 2 2 2 2 2 2 2 2
2NCCCGA21.50.5LE 2NC-CCGW060202LE 2NCCCGA21.51LE 2NC-CCGW060204LE 2NCCCGA32.50.5LE 2NC-CCGW09T302LE 2NCCCGA32.51LE 2NC-CCGW09T304LE 2NCCCGA32.52LE 2NC-CCGW09T308LE 2NCCCGA21.50.5LT 2NC-CCGW060202LT 2NCCCGA21.51LT 2NC-CCGW060204LT 2NCCCGA32.50.5LT 2NC-CCGW09T302LT 2NCCCGA32.51LT 2NC-CCGW09T304LT 2NCCCGA32.52LT 2NC-CCGW09T308LT 2NCCCGA21.50.5LS 2NC-CCGW060202LS 2NCCCGA21.51LS 2NC-CCGW060204LS 2NCCCGA32.52HS 2NC-CCGW09T308HS 2NCCPGA21.50.5 2NC-CPGW060202 2NCCPGA21.51 2NC-CPGW060204 2NCPGA320.5 2NC-CPGW090302
l l l
. 2500 . 0937.1102
S harper E dge
3 3
. 2500 .1250 .1339
.3750 .1563 .1732
L ow C utting F orce
3 3
.3750 . 1875 .1732
. 2500 . 0937.1102
S trong E dged
Positive 35° Diamond
.3750 .1563 .1732
Stock
Dimensions (inch) Effective
S harper E dge
Sumitomo Catalog Number
. 2500.0937.1102
Shape
ISO Cat. No.
Cutting Edge Length LE
2NCCCGA32.51LS 2NC-CCGW09T304LS 2 2NCCCGA32.52LS 2NC-CCGW09T308LS l 2
.3750.1563 .1732
S harper E dge S trong E dged
.0078 .1024 .0156 .0984 .0313 .1024 .0078 .0984 .0156 .0945 .0313 .0984 .0078 .0866 .0156 .0906 .0313 .0787 .0078 .0866 .0156 .0748 .0078 .0787 .0156 .0945 .0313 .0906 .0156 .0787 .0313 .0906 .0078 .1299 .0156 .1102 .0156 .0787 .0313 .0906 .0156 .0787 .0313 .0906 .0156 .0787 .0313 .0906
2NCVBGA220.5 2NC-VBGW110302
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
ll l
2 .3750.1563 .1732 .0313 .0945
. 2500 . 1250.1102
2NCVBGA221 2NCVBGA222 2NCVBGA331 2NCVBGA332
2NC-VBGW110304 2NC-VBGW110308
2 2 2 2
. 2500 . 0937.1102
S harper E dge
2NCVBGA330.5 2NC-VBGW160402
.3750.1250 .1732
2NCPGA321
2NC-CPGW090304
.3750.1875 .1732
2NC-VBGW160404 ll 2NC-VBGW160408 ll
Positive 55° Diamond
2NCVBGA330.5LE 2NC-VBGW160402LE 2NCVBGA331LE 2NC-VBGW160404LE 2NCVBGA332LE 2NC-VBGW160408LE 2NCVBGA220.5LT 2NC-VBGW110302LT 2NCVBGA221LT 2NC-VBGW110304LT 2NCVBGA330.5LT 2NC-VBGW160402LT 2NCVBGA331LT 2NC-VBGW160404LT 2NCVBGA332LT 2NC-VBGW160408LT 2NCVBGA331LS 2NC-VBGW160404LS 2NCVBGA332LS 2NC-VBGW160408LS 2NCVBGA332HS 2NC-VBGW160408HS 2NCVCGA630.5 2NC-VCGW080202
2NCDCGA21.50.5 2NC-DCGW070202 l 2 2NCDCGA21.51 2NC-DCGW070204 ll 2 2NCDCGA21.52 2NC-DCGW070208 ll 2 2NCDCGA32.50.5 2NC-DCGW11T302 ll 2 2NCDCGA21.50.5WG 2NC-DCGW070202WG 2NCDCGA21.51WG 2NC-DCGW070204WG llll 2 ll 2 2NCDCGA21.52WG 2NC-DCGW070208WG llll 2 2NCDCGA32.50.5WG 2NC-DCGW11T302WG llll 2 2NCDCGA32.51WG 2NC-DCGW11T304WG lll 2 2NCDCGA32.52WG 2NC-DCGW11T308WG ll 2 2NCDCGA32.51 2NCDCGA32.52 2NC-DCGW11T304 lllll 2 2NC-DCGW11T308 lllll 2 2NCCCGA32.51WH 2NC-DCGW11T304WH 2 2NCCCGA32.52WH 2NC-DCGW11T308WH 2 2NCDCGA21.50.5FV 2NC-DCGW070202N-FV 2NCDCGA21.51FV 2NC-DCGW070204N-FV l 2 2NCDCGA21.52FV 2NC-DCGW070208N-FV 2NCDCGA32.51FV 2NC-DCGW11T304N-FV l 2 ll 2 ll 2 2NCDCGA32.52FV 2NC-DCGW11T308N-FV 2 2NCDCGA32.50.5LV 2NC-DCGW11T302N-LV ll 2 2NCDCGA32.51LV 2NC-DCGW11T304N-LV ll 2 2NCDCGA32.52LV 2NC-DCGW11T308N-LV lll 2
.3750.1875 .1732
. 2500 . 0937.1102
L ow C utting F orce
l l l
. 2500 . 1250.1339
.3750 .1563 .1732
.3750.1875 .1732
. 2500 . 0937.1102
S harper E dge
.3750 . 1875 .1732
S harper E dge S trong E dged
.3750.1563 .1732
l 2 .3750.1875 .1732.0313 .0906
W iper I nsert
. 1875 .0937 .0906
2NCVCGA631 2NCVCGA331 2NCVCGA332
2NC-VCGW080204
.3750.1563 .1732
W iper I nsert
2NC-VCGW160404 lll 2NC-VCGW160408 lll
.3750 . 1875 .1732
. 2500 . 0937.1102
2NCVCGA331LS 2NC-VCGW160404LS 2 2NCVCGA332LS 2NC-VCGW160408LS 2
.3750 . 1875 .1732
S harper E dge
.3750.1563 .1732
2 2
2NCVCGA331HS 2NC-VCGW160404HS 2NCVCGA332HS 2NC-VCGW160408HS
l l
B reak M aster
.3750 . 1875 .1732
S trong E dged
.3750.1563 .1732
B reak M aster
2
● : USA stocked item : worldwide warehouse item
2NCDCGA32.50.5LE 2NC-DCGW11T302N-LE 2NCDCGA32.51LE 2NC-DCGW11T304LE 2NCDCGA32.52LE 2NC-DCGW11T308LE 2NCDCGA21.50.5LT 2NC-DCGW070202LT 2NCDCGA21.51LT 2NC-DCGW070204LT 2NCDCGA32.50.5LT 2NC-DCGW11T302LT 2NCDCGA32.51LT 2NC-DCGW11T304LT 2NCDCGA32.52LT 2NC-DCGW11T308LT 2NCDCGA21.50.5LS 2NC-DCGW070202LS 2NCDCGA21.51LS 2NC-DCGW070204LS 2NCDCGA32.50.5LS 2NC-DCGW11T302LS
.3750.1563 .1732
2 2 2 2 2 2 2 2 2 2
L ow C utting F orce
l l l l
. 2500 . 0937.1102
For applicable holders, please see Sumitomo General Catalog
.3750.1563 .1732
S harper E dge
. 2500.0937.1102
2NCDCGA32.51LS 2NC-DCGW11T304LS 2 2NCDCGA32.52LS 2NC-DCGW11T308LS 2
.3750 . 1563 .1732
S harper E dge
l 2 2
2NCDCGA32.51HS 2NC-DCGW11T304HS 2NCDCGA32.52HS 2NC-DCGW11T308HS
.3750 . 1563 .1732
S trong E dged
9
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300
Application Examples of BNC2105 / BNC2115 / BNC2125
52100 Bearing Steel Hub (60HRC)
5120 Hardened Steel Ring Gear (60HRC)
BNC2105 suppresses fractures due to crater wear and realizes stable machining
BNC2105 maintains excellent wear resistance compared to competitors' coated CBN
Tool Life Determinant: Dimensions Able to continue
Tool Life Determinant: Dimensions
300
400
150
200
BNC2105 Competitor's Product A 0
BNC2105 Competitor's Product B 0
Tool: 4NC-CNGA433 (BNC2105) Cutting Conditions: vc = 660 SFM, f = .004 IPR, ap = .004”Wet
Tool: 6NC-TNGA332 (BNC2105) Cutting Conditions: vc = 750 SFM, f = .0047 IPR, ap = .004”Wet
4130 Hardened Steel Gear (60HRC)
5140 Hardened Steel Ring Gear (60HRC)
Compared to competitors' coated CBN, BNC2115 reduces ank wear width by 30%, able to continue with good surface roughness
BNC2115 WH wiper insert maintains excellent surface roughness compared to competitors' coated CBN (wiper insert)
Tool Life Tool Life Determinant: Surface Roughness
Tool Life Determinant: Surface Roughness
5.0
400
Able to continue
3.0
200
0
BNC2115 Competitor's Product D 0
BNC2115 Competitor's Product C
(After machining 280 units)
Tool: 2NC-CCGA32.52WH (BNC2115) Cutting Conditions: vc = 500 SFM, f = .0047 IPR, ap = .0039”Wet
Tool: 4NC-DNGA431 (BNC2115) Cutting Conditions: vc = 525 SFM, f = .0039 IPR, ap = .0098”Wet
5120 Hardened Steel Ring Gear (60HRC)
Low Carbon Steel Hardened Steel Sun Gear (60HRC)
BNC2125 suppresses fractures due to crater wear and realizes at least double the tool life
BNC2125 BREAK MASTER LV oers excellent tool life and resolves chip control problems
Tool Life Determinant: Tool Fracture
Tool Life Determinant: Dimensions
No chip control problem
120
280
60
140
BNC2125 Competitor's Product E 0
0
BNC2125 + LV
Conventional Tool
Tool: 4NC-CNGG432LV (BNC2125) Cutting Conditions: vc = 625 SFM, f = .0051 IPR, ap = .0118”Wet
Tool: 4NC-CNGA433 (BNC2125) Cutting Conditions: vc = 500 SFM, f = .0079 IPR, ap = .0118” Dry
10
Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300
Application Examples of BNC2010 / BNC2020 / BNC300
1045 Hardened Steel CVJ Outer Race (60HRC)
5120 Hardened Steel Gear (60HRC)
BNC2010 WH wiper insert promotes excellent surface roughness for an extended time
BNC2020 with high-precision LT cutting edge treatment suppresses burrs and improves tool life
Tool Life Determinant: Surface Roughness
Tool Life Determinant: Burrs
Surface Roughness Rz = 1.6μm
700
300
500
200
300
100
0
0
BNC2010 +WH
BNC2020 +LT
Conventional Tool
Conventional Tool
Tool: 2NC-CNGA432LT (BNC2020) Cutting Conditions: vc = 330SFM, f = .0039 IPR, ap = .0059” Dry
Tool: 2NC-CNGA433WH (BNC2010) Cutting Conditions: vc = 500 SFM, f = .0079 IPR, ap = .0079” Dry
BNC2020 with high-eciency ES cutting edge treatment suppresses fractures due to crater wear and promotes long tool life 5120 Hardened Steel Shaft (60HRC)
4130 Hardened Steel Gear (62HRC)
BNC300 with strong edged HS cutting edge treatment enables stable machining without fractures in interrupted cutting
Tool Life Determinant: Tool Fracture
Tool Life Determinant: Dimensions
Stable cutting
300
100
Dimensional defect
200
50
100
0
0
BNC2020 +ES
BNC300 +HS
Conventional Tool
Competitor's Product F
Tool: 4NC-DNGA432HS (BNC300) Cutting Conditions: vc = vc = 330 SFM, f = .0039 IPR, ap = .0118” Dry
Tool: 4NC-DNGA432ES (BNC2020) Cutting Conditions: vc = 500 SFM, f = .0059 IPR, ap = .0039” Dry
11
BNC2105, BNC2115, & BNC2125 P roduct P age
Sumitomo Electric Carbide, Inc. Headquarters 1001 Business Center Drive Mount Prospect, IL 60056-2181
Phone: (800) 950-5202 Phone: (847) 635-0044 Fax: (847) 635-7866
Sumitomo Electric Carbide, Inc. - Americas Tool Engineering Center
Sumitomo Carbide Canada, Inc. 150 Research Lane Unit #210 Guelph, Ontario N1G 4T2 Canada
5637 S. Westridge Drive New Berlin, WI 53151 (800) 950-5202 Phone:
Phone: (519) 265-6050 Phone: (844) 211-6050
Indiana Branch - Greenwood
Michigan Branch
26800 Meadowbrook, Suite 120 Novi, MI 48377
595 S. Emerson Avenue Suite 100 Greenwood, IN 46143 Phone: (317) 859-1601
Phone:(800) 239-5177 Phone:(734) 451-0200 Fax:(734) 451-5338
www.sumicarbide.com
CAT.COATEDCBN.3/24
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