Description
Boring bar with fixed 1.5 deg inclination angle.

Application
For internal thread turning; sizes 32/16 and 40/16 suitable for coarse threads M20x2.5, M22x2.5 and M24x3.

Features
Left-Hand version.

Product Specification
Overhang / insert size: 40/16L mm
Shank diameter Ds: 20 mm
Minimum bore diameter: 20 mm
L1: 11.5 mm
Overall length: 180 mm
Insert screw: 279810 5.

Cutting Data
Use the cutting data of the selected threading insert.

Notes
Select the size according to required overhang and minimum bore.