Pramet SDMT 120508PR-R:M9315 positive square shoulder milling insert — SDMT 120508PR, R roughing chipbreaker, M9315 MT-CVD grade, 0.5 in (12.7 mm) IC, 0.197 in (5 mm) thick, 0.031 in corner radius. Article 6754610.

Coating

0.013

Coating process

0.008

Coating property (CTP)

1

Cooling effect

R

Corner radius - inch (RE)

M9315

Corner radius - millimeter (RE)

MT-CVD

Cutting edge effective length - inch (LE)

0.5

Cutting edge effective length - millimeter (LE)

12.7

Cutting edge length - inch (L)

0.5

Cutting edge length - millimeter (L)

12.7

Depth of cut maximum - inch (APMX)

0.394

Depth of cut maximum - millimeter (APMX)

10

Feed maximal - millimeter

0.34

Feed minimal - millimeter

0.2

Feed_MAX_IMP_NUM

0.039

Feed_MIN_IMP_NUM

1

Fixing hole diameter - inch (D1)

0.173

Fixing hole diameter - millimeter (D1)

4.4

Inscribed circle diameter - inch (IC)

0.5

Inscribed circle diameter - millimeter (IC)

12.7

Insert cutting diameter - millimeter (CDI)

5

Insert shape code (SC)

S - square

Insert thickness - inch (S)

0.8

Insert thickness - millimeter (S)

5

Major cutting edge angle (KRINS)

0.031

Wiper edge length - inch (BS)

Very negative effect on tool life - cooling is not recommended