Pramet WNMG 432-RM:T9310 negative turning insert — WNMG 432 (ISO WNMG 080408E), RM roughing-medium chipbreaker, T9310 MT-CVD coated carbide grade for steel medium-roughing, 1/2 in (12.7 mm) IC, 3/16 in (4.76 mm) thick, 0.8 mm corner radius. Article 6755071.

Chipbreaker

RM

Coating

T9310

Coating process

MT-CVD

Coating property (CTP)

1

Cooling effect

Slightly positive effect on tool life

Corner radius - inch (RE)

0.031

Corner radius - millimeter (RE)

0.8

Cutting edge length - inch (L)

0.343

Cutting edge length - millimeter (L)

8.7

Depth of cut maximum - inch (APMX)

0.197

Depth of cut maximum - millimeter (APMX)

5

Depth of cut minimum - inch (APMN)

0.039

Depth of cut minimum - millimeter (APMN)

1

Feed maximal - millimeter

0.55

Feed minimal - millimeter

0.2

Feed_MAX_IMP_NUM

0.022

Feed_MIN_IMP_NUM

0.008

Fixing hole diameter - inch (D1)

0.203

Fixing hole diameter - millimeter (D1)

5.16

Inscribed circle diameter - inch (IC)

0.5

Inscribed circle diameter - millimeter (IC)

12.7

Insert thickness - millimeter (S)

4.76