PositiveNegativePCD / CBN ApplicationFinishing to mediumcuttingInternal finishingInternal finishing(sharp edge) 10º10º SH725 SH730 NS9530 TH10 D1 11° C : Continuous cutting Insert POSITIVE TYPE L : Light interrupted cuttingH : Heavy interrupted cutting TP P Steel CL CL CL CMStainlessCL CLC RE S Triangular, 60°with hole KN Cast ironNon-ferrousSSuperalloyCLCL CC IC Positive 11° H Hardmaterial Coated Cermet Uncoated Dimension (mm) Chipbreaker Designation RE IC S D1 - TPGA090204  0.4 5.56 2.38 3.2 (Tungaloy standard TPGA110202   0.2 6.35 2.38 3 hole specification) ISO non-compliant TPGA110204  0.4 6.35 2.38 3 TPGA110302   0.2 6.35 3.18 3 TPGA110304  0.4 6.35 3.18 3 TPGA160304   0.4 9.525 3.18 4 TPGA160308  0.8 9.525 3.18 4 JS TPGT070101-JS  <0.1 4.37 1.59 2.58 TPGT070102-JS  <0.2 4.37 1.59 2.58 TPGT070104-JS  <0.4 4.37 1.59 2.58 C JS TPGT070101F-JS  <0.1 4.37 1.59 2.58 TPGT070102F-JS  <0.2 4.37 1.59 2.58 D TPGT070104F-JS  <0.4 4.37 1.59 2.58 E T *Corner radius (RE) with a sign of inequality (<) means minus tolerance. 䖃㻌: Line up V W Y OTHERS Reference pages: Internal toolholder → 4-19, 4-20 2-30