Wavy Cutting Edge TypeStraight Cutting Edge Type Bottom Cutting Edge ABottom Cutting Edge BPeripheral Cutting EdgeBottom Cutting Edge ABottom Cutting Edge BPeripheral Cutting Edge Class VP15TF VP20RT W1W1 INDEXABLE MILLING INSERTS P Steel Cutting Conditions (Guide) : Work M Stainless Steel : Stable Cutting : General Cutting : Unstable Cutting Material K Cast Iron S Heat-resistant Alloy, Titanium Alloy Coated Dimensions (inch) Type Shape Order Number L LE W1 IC S RE Geometry JPMX190412-WH M a a .750 .693 .500 ─ .187 .047 L RE * JPMX140412-WH M a a .563 .508 .500 ─ .187 .047 AN 11° 86° LE S MPMX120412-WH M a a ─ ─ ─ .500 .187 .047 RE IC S SPMX120408-WH M a a ─ ─ ─ .500 .187 .031 RE IC S JPMX190412-JM M a a .750 .693 .500 ─ .187 .047 * JPMX140412-JM M a a .563 .508 .500 ─ .187 .047 L RE AN 11° LE S 86° MPMX120412-JM M a a ─ ─ ─ .500 .187 .047 RE L IC S SPMX120408-JM M a a ─ ─ ─ .500 .187 .031 RE IC S * Only for use with a shell type holder. L183