9 J205 Solid Carbide Thread Mill with Through Coolant and Countersink, Metric 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. With 60° countersink for chamfering. Alcrona Pro coated for the best machining result with through coolant for better chip evacuation. 2×D l 10° 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 M1.2 172 B 193 B 200 B 148 B 130 B 115 B 133 B 107 B 90 B 79 B 67 B 55 B 62 B 52 B 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 55 B 45 B 38 B 47 A 40 A 36 A 30 A 26 A 130 B 96 B 72 B 123 B 100 B 80 B 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 N1.3 109 B 83 B 67 B 101 A 76 A 56 A 48 A 40 A 114 B 86 B 66 B 400 C 300 C 200 C 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 S2.2 262 C 235 C 170 C 610 C 360 C 180 C 290 C 145 C 65 C 40 A 40 A 30 A 33 A 25 A S3.1 S3.2 S4.1 S4.2 H1.1 25 A 21 A 20 A 16 A 60 A Internal Thread. Product TDZ TP DC APMX OAL DCON MS NOF LU [mm] [mm] [mm] [mm] [mm] [mm] J2056.5X1.25 M8 1.25 6.50 17.50 72.0 10.00 3 19.10 J2058.2X1.50 M10 1.50 8.20 21.00 83.0 12.00 3 22.80 J2059.9X1.75 M12 1.75 9.90 26.25 83.0 14.00 4 28.20 J20511.6X2.0 M14 2.00 11.60 30.00 92.0 16.00 4 32.20 J20513.6X2.0 M16 2.00 13.60 34.00 92.0 18.00 4 36.20 300