Description
GARANT Diabolo end torus cutter with special geometry, coating and carbide for hard machining.

Application
For copy and traverse milling in hard machining under HPC/HSC conditions.

Features
Type H.
Two or four cutting edges.
12 deg helix.
Ground recess.
TiAlN coating.
Tolerance corner radius +/-0.01 mm.

Advantages
Special centre cutting-edge geometry supports very high feed rates.

Product Data
Product type: Diabolo Solid Carbide End Torus Cutter HPC
Article family: 206275
Size: 8 mm

Dimensions
Number of teeth Z: 4
Maximum transverse step ae max: 0.25 mm
Programming radius: 1.5 mm
Cutting length Lc: 4.8 mm
Length L1: 40 mm
Neck diameter D1: 7 mm
Overall length L: 100 mm
Shank diameter Ds: 8 mm
Feed fz <60 HRC: 0.115 mm

Cutting Data
Hardened steel <50 HRC: 190 m/min
Hardened steel <55 HRC: 170 m/min
Hardened steel <60 HRC: 150 m/min
Hardened steel <65 HRC: 110 m/min
Hardened steel <67 HRC: 80 m/min

Notes
Tools can be reground. Successor product to 206278.