CPT

®

Tiny Tools

CBR Bars Profiling and Boring With advanced Chip Breaker

Chip evacuation is obtained thanks to advanced Chip Breaker and the internal coolant through the tool, pushing the chips out of the hole.

Excellent solution for machining stainless steels, super alloys and other “difficult” materials that create curly chips around the tool and the application. Can be used also as general purpose for a wide range of materials.

Min.Dia.

Detail A

Grade

P M K N S H      

TNX

Min. Dia.

D

Ordering Code CBR 4 R0.2 L10 CBR 4 R0.2 L15 CBR 5 R0.2 L15 CBR 5 R0.2 L22 CBR 6 R0.2 L15 CBR 6 R0.2 L22

L

L1 10 15 15 22 15 22

R

H

F

Holder

51 51 51 51 51 51

0.2 0.2 0.2 0.2 0.2 0.2

0.4 0.4 0.8 0.8 1.0 1.0

1.8 1.8 2.3 2.3 2.8 2.8

4.1 4.1 5.1 5.1 6.1 6.1

SIM ... H4

4.0

SIM ... H5

5.0

SIM ... H6

6.0

Order example: CBR 5 R0.2 L15 TNX For L.H. bars specify CBL instead of CBR For additional holders see page A06-32 to 41

First choice

Alternative

A06-5

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