Non-ferrous metals

BB

Name Design Advantages Name Design Advantages

13°

  • Large rake angle
  • Polished

and smooth chipbreaker 25°

A3 surface AH Smooth chip

9° •Good chip control control and less and less adhesion adhesion G class: Sharp edge

M class: Horned edge prep.

Applicable chipbreaker range (ap indicates radius)

(Non-ferrous Metals) 5 4 AH 3 2 A3 1

0.1 0.2 0.3 0.4 0.5

f (mm/rev)

A3 chipbreaker AH chipbreaker

ap = 2 mmap = 2 mm
f = 0.2 mm/revf = 0.2 mm/rev
ap = 2 mmap = 2 mm
f = 0.3 mm/revf = 0.3 mm/rev