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EN-JF & WSF+ Chipbreakers

Turning speeds, cutting data, depth of cut, feed rates, and application recommendations for EN-JF and WSF+ chipbreakers.

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Description

Additional Information

Turning Speeds & Feeds

EN-JF Chipbreaker

General Cutting Parameters Depending on the Application Cutting Data
metric inch
Work Piece
Material		 Type of
Treatment/Alloy		 Hardness
HB		 ATP15M
vc [m/min]		 ATP15M
vc [sfm]
Steel Non-Alloyed Steel 0 – 0.45% C 150 – 250 230 – 270 755 – 886
Steel Low-Alloyed Steel 250 – 300 180 – 230 591 – 755
Steel High-Alloyed Steel 200 160 – 200 525 – 656
Steel Corrosion-Resistant Steel 200 230 – 270 755 – 886
Stainless Steel Ferritic 200 170 – 240 558 – 787
Stainless Steel Austenitic 180 200 – 240 656 – 787
Stainless Steel Duplex 230 – 260 – –
Stainless Steel Martensitic 330 130 – 160 427 – 525
Cast Iron Grey Cast Iron 180 – –
Cast Iron Spheroidal Cast Iron 160 220 – 300 –
Cast Iron Malleable/Tempered Iron 130 250 – 350 820 – 1148

Application
Chip Groove		 Depth of Cut / Feed Rate
metric inch
ap [mm] f [mm] ap [inch] f [inch]
EN-JF 0.10 to 1.65 0.20 to 0.05 0.004 to 0.065 0.008 to 0.002
Ex: CCMT 09T304JF
Different in Each Application
Consistent
Cutting Depth		 Inconsistent
Cutting Depth		 Interrupted
Cut
○ × ×

WSF+ Chipbreaker

General Cutting Parameters Depending on the Application Cutting Data
metric inch
Work Piece
Material		 Type of
Treatment/Alloy		 Hardness
HB		 ACP15K
vc [m/min]		 ACP25M
vc [m/min]		 ACP35M
vc [m/min]		 ACP15K
vc [sfm]		 ACP25M
vc [sfm]		 ACP35M
vc [sfm]
Steel Non-Alloyed Steel 0 – 0.45% C 150 – 250 220 – 400 200 – 270 170 – 190 722 – 1312 560 – 890 558 – 623
Steel Low-Alloyed Steel 250 – 300 200 – 320 115 – 210 90 – 150 656 – 1050 330 – 690 295 – 492
Steel High-Alloyed Steel 200 180 – 320 150 – 240 120 – 200 591 – 1050 430 – 750 394 – 656
Steel Corrosion-Resistant Steel 200 200 – 320 150 – 240 140 – 180 656 – 1050 430 – 750 459 – 591
Stainless Steel Ferritic 200 220 – 320 160 – 240 140 – 200 722 – 1050 460 – 690 459 – 656
Stainless Steel Austenitic 180 – 115 – 240 110 – 190 – 330 – 690 361 – 623
Stainless Steel Duplex 230 – 260 – – 80 – 150 – – 262 – 492
Stainless Steel Martensitic 330 – 80 – 115 55 – 75 – 230 – 330 180 – 246
Cast Iron Grey Cast Iron 180 140 – 370 150 – 240 – 459 – 1214 430 – 690 –
Cast Iron Spheroidal Cast Iron 160 190 – 430 140 – 270 – 623 – 1411 390 – 790 –
Cast Iron Malleable/Tempered Iron 130 180 – 520 170 – 290 – 591 – 1706 490 – 820 –

Application
Chip Groove		 Depth of Cut / Feed Rate
metric inch
ap [mm] f [mm] ap [inch] f [inch]
WSF+ 0.50 to 2.25 0.14 to 0.07 0.02 to 0.089 0.006 to 0.003
Ex: CCMT 09T304WSF+ for 1060 Steel
Different in Each Application
Consistent
Cutting Depth		 Inconsistent
Cutting Depth		 Interrupted
Cut
× ● ×

○ = Primary application

● = Secondary application

× = Does not apply

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