Pramet SPKR 42EDSR:M9340 positive face milling insert — SPKR 42EDSR, 90° square, 11° clearance, 1/2 in (12.7 mm) IC, 0.125 in (3.18 mm) thick, MT-CVD coated M9340 grade for steel and stainless milling. Article 6754604.

Chipbreaker

With chipbreaker -no designation

Coating

M9340

Coating process

MT-CVD

Coating property (CTP)

1

Cooling effect

Very negative effect on tool life - cooling is not recommended

Cutting edge length - inch (L)

0.5

Cutting edge length - millimeter (L)

12.7

Depth of cut maximum - inch (APMX)

0.354

Depth of cut maximum - millimeter (APMX)

9

Depth of cut minimum - inch (APMN)

0.039

Depth of cut minimum - millimeter (APMN)

1

Feed maximal - millimeter

0.23

Feed minimal - millimeter

0.15

Feed_MAX_IMP_NUM

0.009

Feed_MIN_IMP_NUM

0.006

Inscribed circle diameter - inch (IC)

0.5

Inscribed circle diameter - millimeter (IC)

12.7

Insert thickness - inch (S)

0.125

Insert thickness - millimeter (S)

3.18

m-dimension - inch (M)

0.035

m-dimension - millimeter (M)

0.9