Pramet DNMG 441-M:T9335 negative turning insert — DNMG 441 (ISO DNMG 150604E), M medium chipbreaker, T9335 grade, 1/2 in (12.7 mm) IC, 1/4 in (6.35 mm) thick, 0.4 mm corner radius. MT-CVD coated carbide for medium to heavy roughing of steel. Article 6754904.

Chipbreaker

M

Coating

T9335

Coating process

MT-CVD

Coating property (CTP)

1

Cooling effect

Positive effect on tool life - cooling is recommended

Corner radius - inch (RE)

0.016

Corner radius - millimeter (RE)

0.4

Cutting edge length - inch (L)

0.61

Cutting edge length - millimeter (L)

15.5

Depth of cut maximum - inch (APMX)

0.118

Depth of cut maximum - millimeter (APMX)

3

Depth of cut minimum - inch (APMN)

0.031

Depth of cut minimum - millimeter (APMN)

0.8

Feed maximal - millimeter

0.24

Feed minimal - millimeter

0.17

Feed_MAX_IMP_NUM

0.009

Feed_MIN_IMP_NUM

0.007

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)

6.35