CNMG120404-EM

Shape

C · 80° rhombic

Clearance angle

N · 0° (negative insert)

Tolerance

M · ±0.05 / ±0.08

Chipbreaker / clamping

G · Hole, chipbreaker both sides

Inscribed circle IC

12.7 mm

Thickness s

4.76 mm

Corner radius r

0.04 mm

Grade

EM

Medium-duty steel machining

vc 140-190 m/min · fn 0.15-0.30 mm/r · ap 0.5-2.5 mm