Precision copy mill Garant Highly accurate insert bedding due to optimised insert seat tolerances Improved protection of indexable inserts Applic

Precision copy mill Garant Highly accurate insert bedding due to optimised insert seat tolerances. Improved protection of indexable inserts. Application For finishing operations in tool and mould making. 00 "ItO 21 2601 , 1 u 21 2603 Uot 21 2606 0 D mm 21 2601 21 2603 Garant 21 2606 Spigot 0 d, mm L 21 2601 mm '21 2603 21 2606 mm L 21 2603 mm 221 2606 mm 21 2601 mm Uot 21 2603 mm 21 2606 mm 0Dsh6 mm Insert screw c short plain shank spy milling cutt long plain shank er extra long plain shank 8 6.5 32 18.5 53 92 110 12 21 9870 (7IP, 0.9 Nm) 10 8 32 21 53 75 92 110 132 12 219871 (8IP, 1.2 Nm) 12 10 32 22 53 85 92 110 145 12 219872 (10IP, 2.0 Nm) 16 14 32 28 63 100 92 123 166 16 219873 (15IP, 3.0 Nm) 20 17 38 34 75 115 104 141 191 20 21 9874 (20IP, 5.0 Nm) 25 21 45 121 25 21 9875 (25IP, 6.0 Nm) 32 27 100 - 186 32 21 9876 (TX40,6.0 Nm) 0 D mm 212620 I jfcEarant' Copy milling cutter with threaded shank 0D, h6 mm 0D2 mm L, mm Uot mm Mounting thread M Insert screw 8 5.5 9.5 13.0 23.0 M5 21 9870 (7IP, 0.9 Nm) 10 5.5 9.5 23.0 23.0 M5 21 9871 (8IP, 1.2 Nm) 12 8.5 13.5 16.5 25.0 M8 21 9872 (10IP, 2.0 Nm) 16 8.5 13.5 28.0 28.0 M8 21 9873 (15IP, 3.0 Nm) 20 10.5 18.5 28.0 28.0 M10 21 9874 (20IP. 5.0 Nm) M I0DT0D2 i 21 2821 Precision ground full-radius inserts. Radius accuracy ± 0.015 mm. Concentricity ± 0.015 mm. Effective number of cutters 2. 21 2665/2675/2685/2695 - With helical geometry, specially for applications in steel and cast iron. Note > Standard application values for Z 2 for ap max D /15 in steel < 900 N. Type Type ST1400 Helix ST1400 HART 21 2630 Milling insert 0 8 mm j 21 2640 Milling insert 0 10 mm S 21 2650 Milling insert 0 12 mm 21 2660 Milling insert 0 16 mm 21 2665 Milling insert 0 16 mm helix S 21 2670 Milling insert 0 20 mm 21 2675 Milling insert 0 20 mm helix 21 2680 Milling insert 0 25 mm 21 2685 Milling insert 0 25 mm helix 21 2690 Milling insert 0 32 mm 21 2695 Milling insert 0 32 mm helix ALU HU 7810 ST1400 HB 7520 HART HB 7705 HB 7935 10 10 10 10 10 10 10 10 10 Alu 10% Si <500 N <750 N <900 N <1100 N <1400 N <55 HRC <60 HRC j INOX <900 N INOX >900 N Ti >850 N GG(G) CuZn B Uni ‘Cs' max min Air ISO code N P H K N ALU- 1400 700 500 O ST1400- 200 200 200 140 120 120 160 200 HART- 260 260 240 160 140 80 70 60 140 180 240 Tl- 120 160 60 Ti >850N fz mm 0.15 0.20 0.20 0.25 0.25 0.30 0.35 390 Main catalogue Hoffmann Group 46