Pramet APEW 150412SR:M8330 positive square shoulder milling insert — APEW 150412SR, 85° parallelogram, 11° clearance, 4.76 mm thick, 1.2 mm corner radius, M8330 PVD coated fine grained WC-Co carbide grade for cast iron. Article 7447829.

Coating

0.016

Coating process

0.008

Coating property (CTP)

1

Cooling effect

No chipbreaker

Corner radius - inch (RE)

M8330

Corner radius - millimeter (RE)

PVD

Cutting edge length - inch (L)

0.626

Cutting edge length - millimeter (L)

15.9

Depth of cut maximum - inch (APMX)

0.472

Depth of cut maximum - millimeter (APMX)

12

Feed maximal - millimeter

0.4

Feed minimal - millimeter

0.2

Feed_MAX_IMP_NUM

0.047

Feed_MIN_IMP_NUM

1.2

Fixing hole diameter - inch (D1)

0.217

Fixing hole diameter - millimeter (D1)

5.5

Inscribed circle diameter - inch (IC)

0.146

Inscribed circle diameter - millimeter (IC)

3.71

Insert cutting diameter - millimeter (CDI)

4.76

Insert diameter - inch (INSD)

0.5

Insert diameter - millimeter (INSD)

12.7

Insert shape code (SC)

A - parallelogram 85° included angle

Insert thickness - inch (S)

1.2

Insert thickness - millimeter (S)

4.76

Insert width - inch (W1)

0.5

Insert width - millimeter (W1)

12.7

m-dimension - inch (M)

0.146

m-dimension - millimeter (M)

3.71

Major cutting edge angle (KRINS)

0.047

Wiper edge length - inch (BS)

Slightly negative effect on tool life