Pramet WCMX 06T308E-45:D8330 positive indexable drill insert — WCMX 06T308E-45, 45 chipbreaker, D8330 PVD-coated fine-grained WC-Co carbide grade for steel and cast iron, 0.375 in (9.525 mm) IC, 0.156 in (3.97 mm) thick, 0.031 in (0.8 mm) corner radius. Article 6754654.

Chipbreaker

45

Coating

D8330

Coating process

PVD

Coating property (CTP)

1

Cooling effect

Very positive effect on tool life - cooling is recommended

Corner radius - inch (RE)

0.031

Corner radius - millimeter (RE)

0.8

Cutting edge length - inch (L)

0.256

Cutting edge length - millimeter (L)

6.5

Feed maximal - millimeter

0.25

Feed minimal - millimeter

0.1

Feed_MAX_IMP_NUM

0.01

Feed_MIN_IMP_NUM

0.004

Fixing hole diameter - inch (D1)

0.146

Fixing hole diameter - millimeter (D1)

3.72

Inscribed circle diameter - inch (IC)

0.375

Inscribed circle diameter - millimeter (IC)

9.525

Insert shape code (SC)

W - trigon

Insert thickness - inch (S)

0.156

Insert thickness - millimeter (S)

3.97