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
   3   4   5   6   7   8   9   10   11   12   13