Pramet TNMM 332-OR:T9325 negative turning insert — TNMM 332 (ISO TNMM 160408E), OR roughing chipbreaker, T9325 MT-CVD grade, 3/8 in (9.525 mm) IC, 3/16 in (4.76 mm) thick, 0.8 mm corner radius. Article 6754166.

Chipbreaker

OR

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)

0.65

Cutting edge length - millimeter (L)

16.5

Depth of cut maximum - inch (APMX)

0.197

Depth of cut maximum - millimeter (APMX)

5

Depth of cut minimum - inch (APMN)

0.079

Depth of cut minimum - millimeter (APMN)

2

Feed maximal - millimeter

0.45

Feed minimal - millimeter

0.25

Feed_MAX_IMP_NUM

0.018

Feed_MIN_IMP_NUM

0.01

Fixing hole diameter - inch (D1)

0.15

Fixing hole diameter - millimeter (D1)

3.81

Inscribed circle diameter - inch (IC)

0.375

Inscribed circle diameter - millimeter (IC)

9.525

Insert thickness - millimeter (S)

4.76