Page 8 - TURNING CATALOG p255-458
P. 8
GROOVE-TURN Chipbreaker Selection SELECTION GUIDE
Problematic and Specific Materials PA-Type
• First choice for machining aluminum
N-Type • High positive rake
• First choice in grooving of problematic, • Peripheral ground and polished top
soft & gummy materials rake with a very sharp edge
• Very low to medium feeds (from 0.05 mm/rev) • Suitable also for finish operations on
• Both precision ground and utility inserts
• Option for turning titanium and heat resistant alloys
• Width range External: 3-8 mm Internal: 2-5 mm • Width range External: 3-8 mm
M-Type CW-Type
• Unique chipbreaker with splitter chips • Unique chipformer for heavy-duty grooving
• Very wide chipbreaking range on carbon and alloy steel
are split into 3 segments • Width range 14, 17 and 20 mm
• Efficient for problematic, soft & gummy materials
• Option for light turning
• Width 8 mm
A-Type
• First choice for machining cast Iron
• Peripheral 15° T-land on a flat top
• Exerts high cutting forces, therefore
suitable for stable conditions
• Precision ground inserts only
• Width range External: 3-8 mm
262 ISCAR