Pramet VBMT 222-FM:T7325 positive turning insert — VBMT 222 (ISO VBMT 110308E), FM finishing-medium chipbreaker, T7325 MT-CVD grade, 1/4 in (6.35 mm) IC, 1/8 in (3.17 mm) thick, 0.8 mm corner radius. Article 7156415.

Chipbreaker

FM

Coating

T7325

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)

0.437

Cutting edge length - millimeter (L)

11.1

Depth of cut maximum - inch (APMX)

0.098

Depth of cut maximum - millimeter (APMX)

2.5

Depth of cut minimum - inch (APMN)

0.031

Depth of cut minimum - millimeter (APMN)

0.8

Feed maximal - millimeter

0.25

Feed minimal - millimeter

0.15

Feed_MAX_IMP_NUM

0.01

Feed_MIN_IMP_NUM

0.006

Fixing hole diameter - inch (D1)

0.11

Fixing hole diameter - millimeter (D1)

2.8

Inscribed circle diameter - inch (IC)

0.25

Inscribed circle diameter - millimeter (IC)

6.35

Insert thickness - millimeter (S)

3.18