Page 7 - TURNING CATALOG p459-634
P. 7
PARTING SELECTION GUIDE PARTING
P-Type A-Type
• Very positive rake inclination and sharp cutting edge • Positive rake, sharp edge
• For soft materials, slim parts and general parting • For parting aluminum
• Low feeds • In grade IC20
f ≈ W insert [mm/rev] f ≈ W insert [mm/rev]
55 43
Alloy Austenitic High Nonferrous Cast Alloy Austenitic High Nonferrous Cast
Steel Stainless Temp. Materials Iron Steel Stainless Temp. Materials Iron
Alloys Alloys
3 3 3 7 7 7 37
7 7
13˚ 9°
7˚ 7°
M-Type
• Similar to C-type, but with modified edge (smaller K-land)
• Improved chip control at medium feed
f ≈ W insert [mm/rev]
22
Alloy Austenitic High Nonferrous Cast
Steel Stainless Temp. Materials Iron
Alloys
3 7 7 7
3
~12¡
7¡
465