Page 4 - TURNING CATALOG p459-634
P. 4
PARTING PARTING SELECTION GUIDE
Main Chipformers
HF-Type C-Type
• For high feed machining only! • First choice for parting of bars, hard materials
• Reinforced cutting edge (negative rake) and tough applications
• Should be used with short extension tools
• A positive rake, single cavity with negative land and
f ≈ W insert [mm/rev] shoulders provides extra cutting-edge strength
12
• Medium-to-high feed
f ≈ W insert [mm/rev]
18
High
Alloy Austenitic Temp. Nonferrous Cast Alloy Austenitic High Nonferrous Cast
Steel Stainless Alloys Materials Iron Steel Stainless Temp. Materials Iron
Alloys
3 7 7 7 3 3 7 3 3
3 (IC20 only)
~12˚ (IC20 only)
7˚ Recommendations are for neutral inserts.
For R/L inserts, reduce feed by 20-40%.
Recommended feed range as a function of insert width
Feed ~12˚
mm/rev
0.80 7˚
0.45
0.35 Recommended feed range as a function of insert width
0.25 Feed
0.15 mm/rev
0.02 Width 0.80
3.0 4.0 5.0 mm
0.45
0.35
0.25
0.15
0.02 Width
1.6 2.0 3.0 4.0 5.0 6.0 8.0 9.0 12.7 mm
MF Type
• Parting and Grooving Insert for Soft and
Hard Materials, Medium Feed
f ≈ W insert [mm/rev]
21
Alloy Austenitic High Nonferrous Cast
Steel Stainless Temp. Materials Iron
Alloys
3 3 73
3
12°
462 ISCAR
