Общий каталог Dijet 2018 - страница 186

■ RECOMMENDED CUTTING CONDITIONS

• MRX type with RNM insert ＋ MSN Carbide Shank Holder

Tool dia. (mm)

Cutting 20/21 25/26 30/32

Work Insert speed

Materials Grades n Vf n V f 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 4,800 2,400 3,800 1,900 3,180 1,590

DH103 300

160-260 HB 0.7 0.8 1.0

Nodular cast iron 4,000 1,600 3,200 1,280 2,650 1,060

DH103 250

170-300 HB 0.5 0.6 0.8

4,000 1,600 3,200 1,280 2,650 1,060

Carbon steel DH103 250

180-280 HB JC8015 0.5 0.6 0.8

4,000 1,520 3,200 1,210 2,650 1,000

Low alloy steel DH103 250

180-280 HB JC8015 0.5 0.6 0.8

4,000 1,320 3,200 1,060 2,650 880

Mold steel DH103 250

280-400 HB JC8015 0.5 0.6 0.8

4,000 1,320 3,200 1,060 2,650 880

Tool & Die steel DH103 250

180-255 HB JC8015 0.5 0.6 0.8

2,150 540 1,720 430 1,430 360

Hardened die steel DH103 135

40-55 HRC 0.4 0.5 0.6

Hardened die steel 1,200 240 950 190 800 160

DH103 75

56-63 HRC 0.2 0.25 0.3

4,000 1,000 3,200 800 2,650 660

Stainless steel DH103 250

150-250 HB JC8015 0.5 0.6 0.8

Inconel 875 220 700 175 580 145

DH103 Titanium alloy 55

JC8015 0.3 0.35 0.4

30-40 HRC

4,000 2,000 3,200 1,600 2,650 1,325

Copper alloy DH103 250

80-150 HB KT9 0.7 0.8 1.0

5,600 2,800 4,500 2,250 3,700 1,850

Aluminium alloy DH103 350

30-100HB KT9 1.0 1.2 1.6

5,600 2,800 4,500 2,250 3,700 1,850

DH103 Graphite 350

JC10000 1.0 1.2 1.6

n: Spindle speed, Vf: Feed speed

★Instruction for mounting insert

Dimensions Recommended Torque 1. Clean the insert seat carefully. φDc N~m