Modular Head Series Tooling by DIJET Mirror Radius MRXTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MRX type with RNM insert + MSN Carbide Shank Holder Tool dia. (mm) CuttingWorkInsertspeed 10 12/13 16/17 Materials Grades Vc(m/min) n(min-1) Vf(mm/min) n (min-1) Vf(mm/min) n Vf(min-1)(mm/min) Max. D.O.C. & Max. Pick feed (mm) Grey cast iron160-260 HB 9,500 3,800 8,000 3,600 6,000 3,000DH1033000.30.40.5 Nodular cast iron170-300 HB 8,000 2,800 6,700 2,300DH1032500.30.35,000 2,0000.4 Carbon steel180-280 HBDH103JC8015 250 8,000 2,8000.3 6,700 2,3000.3 5,000 2,0000.4 Low alloy steel180-280 HBDH103JC8015 250 8,000 2,6000.3 6,700 2,1000.3 5,000 1,9000.4 Mold steel280-400 HBDH103JC8015 250 8,000 2,2000.3 6,700 1,9000.3 5,000 1,6500.4 Tool & Die steel180-255 HBDH103JC8015 250 8,000 2,2000.3 6,700 1,9000.3 5,000 1,6500.4 Hardened die steel40-55 HRC 4,300 1,000 3,600 800DH1031350.30.32,700 6750.3 Hardened die steel56-63 HRCDH103 2,400 500 2,000 400 1,500 300750.150.150.18 Stainless steel150-250 HBDH103JC8015 250 8,000 1,8000.3 6,700 1,5000.3 5,000 12500.4 InconelTitanium alloy30-40 HRCDH103JC8015 1,700 400 1,500 300550.250.251,100 2750.25 Copper alloy80-150 HBDH103KT9 250 8,000 3,2000.3 6,700 2,7000.4 5,000 2,5000.5 Aluminium alloy30-100HBDH103KT9 11,000 4,4003500.5 9,200 3,7000.6 7,000 3,5000.8 Graphite DH103JC10000 350 11,000 4,4000.5 9,200 3,7000.6 7,000 3,5000.8 n: Spindle speed, Vf: Feed speed ★Instruction for mounting insert Dimensions Recommended Torque 1. Clean the insert seat carefully. φDc N~m 2. Clean the insert, especially hole and location face. 10 1. 2 3. Change the clamp screw when the screw gets worn out. 12 2.0 4. Do not tighten the clamp screw too hard.Recommend to useTorque control wrenches (Page C180)162025 3.04.05.0 Refer the right table for recommended tightening torque. 30 6.0 32 6.0 B169