Sumitomo General Catalog 2025-2026

Indexable Insert Drills WDX Series ■ Application Examples

WDX

No issues even when the exit surface is diagonal

300 holes per corner

Competitor's Product

2 times the tool life!

150 holes per corner

0

100

200

300

Number of workpieces

Part Material : Ductile Cast Iron Machine component Tool : WDX 205D3S25 Insert : WDXT 063006-G (ACK300) Cutting Conditions : v c =400 SFM, f =0.006 IPR, H =1.3” , through, Wet · Signicant increase in tool life: twice that of conventional tools. · Stable cutting with minimal cutting force.

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Part Material : Carbon Steel Plate Tool : WDX 430D3S40, Insert : WDXT 125012-H (ACP300) Cutting Conditions : v c =446 SFM, f =0.0.006 IPR, H =2.36”+1.97” (semicircle area), through, Wet

· Enables stable drilling even in unstable cutting conditions (interrupted cutting at deepest point). · Quieter cutting than conventional tools.

WDX

1,400 holes per corner

WDX

2,400 holes per corner

Competitor's Product

1.7 times the tool life!

800 holes per corner

20% longer tool life! 25% greater efficiency!

Competitor's Product

2,000 holes per corner

0

500

1,000

1,500

No. of Holes

0

1,000

2,000 No. of Holes

3,000

Good condition in inner wall too (No chattering)

Part Material : 4140 Steel Machine component Tool Cutting Conditions : v c =515 SFM, f =0.008” , H =0.748” , through, Wet (competitor's product : v c =515 SFM, f =0.006” , H =0.748” , through, Wet)

Part Material

: Carbon Steel Plate

: WDX 200D3S25, Insert : WDXT 063006-G (ACP300)

Tool : WDX 145D3S20, Insert : WDXT 042004-L (ACP300) Cutting Conditions: v c =673 SFM, f =0.0165” , H =0.591” , through, Wet · Signicant increase in tool life - 1.7 times longer. · Good performance with no chatter on the machined surface, even with low-rigidity clamps.

Good chip control even in high-efciency conditions. Good stability with low vibration during cutting. 25% greater efciency and 20% longer tool life.

WDX

Competitor's Product

WDX

v f =5.00 IPM

Good performance in terms of both machined surface and hole diameter

Competitor's Product

Hole Dia. [inch]

4 times the efficiency!

v f =1.26 IPM

0.827 0.811 0.795 0.780 0.764

150

50

100

Feed Rate

Good performance in terms of both machined surface and hole diameter

Entry: ø2.3683” Exit: ø2.3684”

Entrance

Base

Entrance

Base

Part Material : Medium Carbo Steel Plate Tool : WDX 600D3S40 Insert : WDXT 186012-G (ACP300)

Part Material : Alloy Steel Machine component Tool : WDX 200D5S25 Insert : WDXT 063006-G (ACP300) Cutting Conditions: v c =607 SFM, f =0.005 IPR, H =3.425” , through, Wet

Cutting Conditions: v c =492 SFM, f =0.006 IPR, H =2.36” , through, Wet (conventional tool : v c =98 SFM, f =0.008 IPR, H =2.36” , through, Wet) · Achieves steady machining even at large diameters! · Achieves 4 times the efciency of conventional tools!

· Good machined surface! · Consistent bore diameter

WDX

Competitor's Product

WDX Normal Wear

Corner chipping, rake face wear

Normal Wear

ø1200mm

Competitor's Product

Corner chipping

54-ø33mm

Part Material : Carbon Steel Tractor links Tool : WDX 205D5S25 Insert : WDXT 063006-G (ACP300) Cutting Conditions: v c =328 SFM, f =0.0043 IPR, H =2.36” , through, Wet · Achieves steady machining even at L/D=5 · Reduces insert chipping and wear for stable tool life

Part Material : Alloy Steel Bearing for wind power generator Tool : WDX330D5S40 Insert : WDXT094008-L (ACP300) Cutting Conditions: v c =479 SFM, f =0.004 IPR, H =0.622” , through, Wet · Eliminates defects in workpieces caused by insert chipping!

J125

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