Pramet CNMG 432-SM:T9325 negative turning insert — CNMG 432 (ISO CNMG 120408E), SM semi-medium chipbreaker, T9325 MT-CVD coated carbide grade for steel and stainless steel medium-roughing, 1/2 in (12.7 mm) IC, 3/16 in (4.76 mm) thick, 0.8 mm corner radius. Article 6915800.

Chipbreaker

SM

Coating

T9325

Coating process

MT-CVD

Coating property (CTP)

1

Cooling effect

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)

0.508

Cutting edge length - millimeter (L)

12.9

Depth of cut maximum - inch (APMX)

0.157

Depth of cut maximum - millimeter (APMX)

4

Depth of cut minimum - inch (APMN)

0.031

Depth of cut minimum - millimeter (APMN)

0.8

Feed maximal - millimeter

0.45

Feed minimal - millimeter

0.2

Feed_MAX_IMP_NUM

0.018

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