Pramet SDEW 322SN:M8330 chamfering milling insert — SDEW 322SN (ISO SDEW 090308SN), square 90° single-sided insert, 0.375 in (9.525 mm) IC, 0.125 in (3.18 mm) thick, 0.031 in (0.8 mm) corner radius, M8330 PVD coated fine-grained WC-Co carbide grade for cast iron. Article 7447972.

Chipbreaker

No chipbreaker

Coating

M8330

Coating process

PVD

Coating property (CTP)

1

Cooling effect

Slightly negative effect on tool life

Corner radius - inch (RE)

0.031

Corner radius - millimeter (RE)

0.8

Cutting edge length - inch (L)

0.375

Cutting edge length - millimeter (L)

9.525

Depth of cut maximum - inch (APMX)

0.177

Depth of cut maximum - millimeter (APMX)

4.5

Depth of cut minimum - inch (APMN)

0.039

Depth of cut minimum - millimeter (APMN)

1

Feed maximal - millimeter

0.3

Feed minimal - millimeter

0.15

Feed_MAX_IMP_NUM

0.012

Feed_MIN_IMP_NUM

0.006

Fixing hole diameter - inch (D1)

0.173

Fixing hole diameter - millimeter (D1)

4.4

Inscribed circle diameter - inch (IC)

0.375

Inscribed circle diameter - millimeter (IC)

9.525

Insert thickness - millimeter (S)

3.18

m-dimension - inch (M)

0.065

m-dimension - millimeter (M)

1.64