9 J260 Solid Carbide Thread Mill, NPT Universal high performance tool to machine same or bigger diameters than the TDZ with the same pitch. Left or right-hand, through or blind holes almost down to the bottom. Alcrona Pro coated for the best machining result in a wide range of materials. l10° R Alcrona Pro Workpiece material group suitability, starting values for cutting speed (m/min) and Alpha Code. Tables with feed per tooth and correction factors can be found starting from page 309. P1.1 P1.2 P1.3 P2.1 P2.2 P2.3 P3.1 P3.2 P3.3 P4.1 P4.2 P4.3 M1.1 M1.2 190 R 212 R 242 R 163 R 143 R 127 R 146 R 118 R 99 R 87 R 74 R 61 R 69 R 58 R M2.1 M2.2 M2.3 M3.1 M3.2 M3.3 M4.1 M4.2 K1.1 K1.2 K1.3 K2.1 K2.2 K2.3 61 R 50 R 42 R 52 Q 44 Q 40 Q 33 Q 29 Q 143 R 106 R 80 R 136 R 110 R 88 R K3.1 K3.2 K3.3 K4.1 K4.2 K4.3 K4.4 K4.5 K5.1 K5.2 K5.3 N1.1 N1.2 N1.3 120 R 91 R 74 R 111 Q 84 Q 62 Q 53 Q 44 Q 126 R 95 R 73 R 440 S 330 S 220 S N2.1 N2.2 N2.3 N3.1 N3.2 N3.3 N4.1 N4.2 N4.3 S1.1 S1.2 S1.3 S2.1 S2.2 288 S 259 S 187 S 671 S 396 S 198 S 319 S 160 S 72 S 44 Q 44 Q 33 Q 36 Q 28 Q S3.1 S3.2 S4.1 S4.2 H1.1 H3.1 28 Q 23 Q 22 Q 18 Q 66 Q 48 Q Internal Thread. Product TDZ TPI DC APMX OAL DCON MS NOF [mm] [mm] [mm] [mm] J2607.9-27 1/8 27 7.90 11.50 58.0 8.00 3 J2609.9-18 1/4. 3/8 18 9.90 15.92 66.0 10.00 3 J26015.9-14 1/2. 3/4 14 15.90 20.46 82.0 16.00 4 J26019.9-11.5 1’’. 2’’ 11.5 19.90 27.12 92.0 20.00 5 308