W1 Class Honing F7030 MC5020 VP15TF UP20M NX2525 UTi20T HTi10 ROTATING TOOL INSERTS P Steel Cutting Conditions (Guide) : M Stainless Steel : Stable Cutting Work Material K Cast IronNNon-Ferrous Metal : General Cutting: Unstable CuttingHoning : S Heat-resistant Alloy, Titanium Alloy E : Round F : Sharp H Hardened Steel T : Chamfer Coated Cermet Carbide Dimensions (inch) Cutter Type Order Number (ISO) Number Insert Geometry L W1 IC S RE Negative SNMN432 SNMN120408 M E s s ss ─ ─ .500 .187 .031 RE SNMN433 SNMN120412 M E s s s ─ ─ .500 .187 .047 IC S 11° Positive SPMN421 SPMN120304 M E *1 s ss ─ ─ .500 .125 .016 SPMN421T SPMN120304T M T s ─ ─ .500 .125 .016 RE SPMN422 SPMN120308 M E s a aa ─ ─ .500 .125 .031 SPMN423AN11°SPMN432 SPMN120312 M E *1 s s ss ─ ─ .500 .125 .047SPMN120408MEsss──.500.187.031 IC S SPMN433 SPMN120412 M E s a ─ ─ .500 .187 .047 SPMN532 SPMN150408 M E s ─ ─ .625 .187 .031 11° Positive TPMN321 TPMN160304 M E *2 s ass aa ─ ─ .375 .125 .016 RE TPMN322 TPMN160308 M E *2 s ass aa ─ ─ .375 .125 .031 TPMN323 TPMN160312 M E *1 s a ─ ─ .375 .125 .047 AN TPMN431 TPMN220404 M E a ─ ─ .500 .187 .031 11° TPMN432ICS TPMN220408 M E *1 s as as ─ ─ .500 .187 .031 TPMN433 TPMN220412 M E *1 s s aa ─ ─ .500 .187 .047 JPMT060204-E JPMT060204-E M E ss .276 .313 ─ .094 .016 RE L RE AN 11° .236" S 86° K **12 Grade HTi10 has “F” honing.Grade HTi10 has “F” honing, grade NX2525 has “T” honing. K049