RECOMMENDED CUTTING CONDITIONS

  • MRX type with RNM insert MSN Carbide Shank Holder

Tool dia. (mm)

Cutting 10 12/13 16/17

Work Insert speed

Materials Grades n V f n Vf n Vf

Vc

(min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min)

(m/min) Max. D.O.C. & Max. Pick feed (mm)

Grey cast iron 9,500 3,800 8,000 3,600 6,000 3,000

DH103 300

160-260 HB 0.3 0.4 0.5

Nodular cast iron 8,000 2,800 6,700 2,300 5,000 2,000

DH103 250

170-300 HB 0.3 0.3 0.4

8,000 2,800 6,700 2,300 5,000 2,000

Carbon steel DH103 250

180-280 HB JC8015 0.3 0.3 0.4

8,000 2,600 6,700 2,100 5,000 1,900

Low alloy steel DH103 250

180-280 HB JC8015 0.3 0.3 0.4

8,000 2,200 6,700 1,900 5,000 1,650

Mold steel DH103 250

280-400 HB JC8015 0.3 0.3 0.4

8,000 2,200 6,700 1,900 5,000 1,650

Tool & Die steel DH103 250

180-255 HB JC8015 0.3 0.3 0.4

4,300 1,000 3,600 800 2,700 675

Hardened die steel DH103 135

40-55 HRC 0.3 0.3 0.3

Hardened die steel 2,400 500 2,000 400 1,500 300

DH103 75

56-63 HRC 0.15 0.15 0.18

8,000 1,800 6,700 1,500 5,000 1250

Stainless steel DH103 250

150-250 HB JC8015 0.3 0.3 0.4

Inconel 1,700 400 1,500 300 1,100 275

DH103 Titanium alloy 55

JC8015 0.25 0.25 0.25

30-40 HRC

8,000 3,200 6,700 2,700 5,000 2,500

Copper alloy DH103 250

80-150 HB KT9 0.3 0.4 0.5

11,000 4,400 9,200 3,700 7,000 3,500

Aluminium alloy DH103 350

30-100HB KT9 0.5 0.6 0.8

11,000 4,400 9,200 3,700 7,000 3,500

DH103 Graphite 350

JC10000 0.5 0.6 0.8

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.101.2
3. Change the clamp screw when the screw gets worn out.122.0