Steel (Molded chipbreaker)

BB

Name Design Advantages Name Design Advantages

  • Wiper insert
  • Good chip control in finishing operations

0.13 Excellent surface 3° roughness by WF 21° controlling adhesion

  • Less cutting force due to sharp cutting edge

PP

10°

  • 3-step dot structure realizes stable chip control at a wide range of feed rate
  • Less cutting force due to sharp cutting edge and smooth rake face

0.16 0.09

  • Wiper insert

WP 5° Good chip control PQ 15°

20 at small machining

  • Stable chip control in a wide feed rate range by breaking chips effectively
  • Well-balanced edge sharpness and toughness

° Finishing to light 10

Wiper insert GP machining

  • Good surface
  • Good chip control

finish at high feed 0.30 machining WE 20°

  • High productivity with smooth
chip control in0.1• Sharp cutting
a wide range ofperformance with
applicationsHQ15°3-D rake angle and

double projection design

0.16 0.1

  • Wiper insert

8° 7°

  • Double feed rate
  • Good chip control

possible while for varied ap such

WQmaintaining aCQas copying
0.3smooth finish0.12• Applicable to up
  • High efficiency and facing

4° good chip control 12°

Applicable chipbreaker range (ap indicates radius)

(Steel)(Steel)(Steel / Edge Length = 12, 16)
5(Steel / Edge Length = 16)
5510
WE
44WQ4GP 8
(RE) = 1.2PS (HS)
(rε = 1.2)CQ
333PQ 6

WE CJ Standard

2224
PP
11WQ12

WF WP CQ

HQ