Grade TDT-E (FULL RADIUS) FULL RADIUS PRECISION INSERTS FOR EXTERNAL TURNING, GROOVING AND PROFILING OD Turning OD Grooving R W B 7° L H Insert WDesignationSeat±.02Size(mm) W R±.0008±.002(inch)(inch) L(inch) H(inch) TDT3.00E-1.50 3 3.00 0.118 0.059 0.79 0.185 TDT4.00E-2.00 4 4.00 0.157 0.079 0.79 0.185 TDT4.78E-2.39 5 4.78 0.188 0.094 0.98 0.205 TDT5.00E-2.50 5 5.00 0.197 0.098 0.98 0.205 TDT6.00E-3.00 6 6.00 0.236 0.118 0.98 0.205 TDT8.00E-4.00 8 8.00 0.315 0.157 1.18 0.252 Use holders TGB, TGBR/L, TGB-MS, TGER/L, TCER/L, TCFR/L, TTER/L, TTER/L-SH, TGFR/L, TGFPR/L, TGEUR/L, TGBFR/L, TTFR/L, TTFR/L, TTFPR/L, TTIR/L, TGIUR/L, see pages 1304 - 1308, 1310, 1314 - 1329. Part Number K10 TT5100 TT7220 TT8020 TT9030 TDT3.00E-1.50 TDT4.00E-2.00 TDT4.78E-2.39 TDT5.00E-2.50 TDT6.00E-3.00 TDT8.00E-4.00 = P = M = K = N = S =H 1286