Garant T-slot cutters for SPMT 0603 / 09T3 / 1204 Version End mill with clamping face and internal coolant supply Deeply recessed at the cutting

Garant T-slot cutters for SPMT 0603 / 09T3 / 1204 Version End mill with clamping face and internal coolant supply. Deeply recessed at the cutting area to allow working in very deep slots. Anti-corrosion surface treatment. Application For slots to DIN 650. Note Coolant feed via the internal coolant supply is preferable in order to achieve optimum chip clearance. 0 0/z 218300 Number of effective inserts Zeff Number of inserts Slot depth aP mm 0 di mm L, mm Uot mm 0 Ds h6 mm ISO code indexable insert Pack of insert screws 1 Garant 1 T-slot cutter Weldon shank 21/1 1 2 9 11 26 76 16 SPMT 060304 21 9840 (SIP; 1.2 Nm) 25/2 2 4 11 13 31 82 16 SPMT 060304 21 9840 (8IP; 1.2 Nm) 32/2 2 4 14 17 38 88 20 SPMT 09T308 219841 (15IP; 3.0 Nm) 40/2 2 4 17 21 50 108 25 SPMT 09T308 219841 (15IP; 3.0 Nm) 50/2 2 4 22 27 56 120 32 SPMT 120408 21 9848 (201P; 5.5 Nm) Garant Milling inserts SPMT 0603 / 09T3 / 1204 for T-slot cutter No. 218300 Suitable for/ vc m/min Alu plastics Alu cast >10% Si <500 N <750 N <900 N <1100N <1400N <60 HRC <67 HRC INOX <900 N INOX >900 N Ti >850 N GG(G) CuZn Gra G C 1 Uni Vs max min Air ISO code N P H K N 21 8320-8360- 220 200 180 140 120 180 160 1 1 1 o J Type UNI o fz mm 21 8320 SPMT 060304 HB 720 10 0.09 21 8340 SPMT 09T308 HB 720 10 0.11 21 8360 SPMT 120408 HB 720 10 0.12 Application notes for T-slot cutter No. 218300 At a decreasing engagement width ae/D the cutting speed vc must be reduced. The feed rate per cutter fz must be corrected using the factor X. ael00% ae/D 100% 50% 20% 10% vc 100% 90% 80% 70% X 1 1 1.3 1.5 I 0D ae 50 ae Main catalogue Hoffmann Group 46 425