USER GUIDE ISOTURN INSERTS Chipformers for Roughing NR Chipformer Double-sided sharp cutting edge with a 13º positive rake angle 3 for machining high temperature 0.4 11˚ alloys at ap < 6 mm. M4PW Chipformer Double-sided for roughing 0.19 applications. Feed range: 0.25 14º mm/rev to 0.8 mm/rev. Depth 17º of cut from 2.00 to 10.0 mm. M4MW Chipformer 0.3 Chipformer for heavy machining applications on stainless steel. 13º The inserts feature a very 21º positive radial helical cutting edge and a positive rake angle. HT/WG Chipformer Double-sided for roughing applications. Feed range: 0.25 0.25 16˚ mm/rev to 0.8 mm/rev. Depth 14˚ of cut from 2.00 to 10.0 mm. HM Chipformer Feed range: 0.08 mm/rev to 0.75 mm/rev. Depth of cut from 1.5 mm to 8.0 mm. 21 ˚ 13 ˚ H6P Chipformer Tangentially insert with 4 cutting edges for high metal removal on steel up to 35mm DOC 0.31 0.24 Main Chipformers for Positive Clearance Inserts PF Chipformer Super finishing and 1.6 finishing applications, 0.15 mainly on positive inserts. Feed range: 0.03-0.20 mm/rev. 7˚ DOC 0.25-3.0 mm. SM Chipformer Finishing and boring applications. 1.8 Feed range: 0.06-0.25 mm/rev. 0.7 DOC 0.5-2.5 mm. 0.07 18˚ AS Chipformer 26˚ For general use machining on aluminum and soft materials. 0.65 199