Description
Exchangeable cutting head for thread turning inserts.

Application
For GARANT Master Mute vibration-damping boring bar shanks.

Features
Left-Hand version.
Fixed inclination angle: 1.5 deg for smaller sizes; shim 1.5 deg for larger sizes.

Product Specification
Size: 20/11 mm
Matching thread insert: 11IR / 11IL
Minimum bore diameter: 25 mm
L3: 12.7 mm
Length: 20 mm
Insert screw: 269028 38.

Cutting Data
Use matching thread turning insert Nos. 270700-270984.

Notes
Select the correct hand and inclination for the thread direction.