Insert Grades Grades for Milling Work Material General Steel (Carbon Steel, Alloy Steel), Mild Steel Stainless Steel Cast Iron ance Wear Resistance Fracture Resistance Wear Resistance Fracture Resistance Wear Resistance Fracture Resistance 0 Classification - P01 P10 P20 P30 P40 - M01 M10 M20 M30 M40 - K01 K10 K20 K30 ACP2000 C P ACM100 ACK2000 C C P ACP3000 ACM200C P ACK3000 CP Coated Carbide P ACU2500 P ACM300 P ACU2500ACP100CP ACU2500PACP200ACK300PACK100CACK200CA A26 P ACP300 P ACP300 P ACK300 T2500A T2500A Cermet T250A T250A A29 T4500A T4500A Carbide A30N A30N G10E A30 Uncoated CBN BN7000 BNS800 on) A32 al Work Material Exotic Alloy Hardened Steel Non-Ferrous Metal nce30 Classification Wear Resistance Fracture Resistance Wear Resistance Fracture Resistance Wear Resistance Fracture Resistance-S01S10S20S30S40-H01H10H20H30-N01N10N20N30 1 ACM100 P ACM200C P DL1000 Coated Carbide P ACM300 nce 0 P ACU2500 P DL2000 ACK300 P A26 H1 Carbide EH520 als A30 H20 nce 0 Uncoated CBN BN350 BN7000 A32 PCD DA1000 A34 : 1st Recommended Grade : 2nd Recommended Grade C : CVD Coating P : PVD Coating Blank: Uncoated A3