Description
Specially ground solid carbide torus cutter with hard-machining geometry and carbide.

Application
For copy milling at an angle of 1 deg30 min.

Features
Type H.
Three cutting edges.
30 deg helix.
Ground recess.
TiAlN coating.
Double-relief-ground side clearance angle.
Corner-radius tolerance +/-0.005 mm.

Advantages
High precision and process reliability in hard machining.

Product Data
Product type: Diabolo Solid Carbide Torus Cutter HPC
Article family: 206162
Size: 1/0.25 mm

Dimensions
Diameter / corner radius: 1/0.25 mm
Cutting length Lc: 1.2 mm
Corner radius R1: 0.25 mm
Length L1: 2.4 mm
Neck diameter D1: 2.7 mm
Intermediate diameter D6: 0.85 mm
Overall length L: 80 mm
Shank diameter Ds: 3 mm
Length L2: 40 mm
Feed fz <65 HRC: 0.005 mm

Cutting Data
Steel <1100 N/mm^2: 180 m/min
Steel <1400 N/mm^2: 170 m/min
Hardened steel <50 HRC: 140 m/min
Hardened steel <55 HRC: 135 m/min
Hardened steel <60 HRC: 100 m/min

Notes
Standard application value for ae = 0.1xD.