CNMG120404-BF

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

BF

Steel finishing · surface finish first

vc 160-220 m/min · fn 0.06-0.12 mm/r · ap 0.2-0.8 mm