9 THREAD MILLS – PAGE OVERVIEW 1 J205 3 Solid Carbide Thread Mill with Through Coolant and Countersink, Metric 2Universal 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. 4 2×D l 10° 5 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 BM2.1 193 BM2.2 200 BM2.3 148 BM3.1 130 BM3.2 115 BM3.3 133 BM4.16 107 BM4.2 90 BK1.1 79 BK1.2 67 BK1.3 55 BK2.1 62 BK2.2 52 BK2.3 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. 7Product TDZ TP DC APMX 8 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 Typical page with thread mills displayed – specific page details will differ. 294