Pramet ECMT 2.521-FM2:T9335 positive turning insert — ECMT 2.521 (ISO ECMT 080304E), FM2 medium chipbreaker, T9335 grade, 5/16 in (7.94 mm) IC, 1/8 in (3.18 mm) thick, 0.4 mm corner radius. MT-CVD coated carbide for steel and stainless steel medium machining. Article 6755938.

Chipbreaker

FM2

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)

0.323

Cutting edge length - millimeter (L)

8.2

Depth of cut maximum - inch (APMX)

0.106

Depth of cut maximum - millimeter (APMX)

2.7

Depth of cut minimum - inch (APMN)

0.012

Depth of cut minimum - millimeter (APMN)

0.3

Feed maximal - millimeter

0.25

Feed minimal - millimeter

0.04

Feed_MAX_IMP_NUM

0.01

Feed_MIN_IMP_NUM

0.002

Fixing hole diameter - inch (D1)

0.134

Fixing hole diameter - millimeter (D1)

3.4

Inscribed circle diameter - inch (IC)

0.313

Inscribed circle diameter - millimeter (IC)

7.94

Insert thickness - millimeter (S)

3.18