Description
Specially designed solid carbide torus cutter with innovative substrate and coating.

Application
206364 for milling titanium and titanium alloys; 206371 for finishing and milling nickel-based alloys with high red hardness.

Features
Type N.
Four or five cutting edges.
35 deg helix.
Ground recess.
TiAlN coating.

Advantages
Smooth cutting action and high process reliability in difficult-to-machine materials.

Product Data
Product type: Master Ni-Based Solid Carbide Torus Cutter HPC
Article family: 206371
Size: 8/1.0 mm

Dimensions
Number of teeth Z: 4
Diameter / corner radius: 8/1.0 mm
Cutting length Lc: 21 mm
Corner radius R1: 1 mm
Length L1: 25 mm
Neck diameter D1: 7.7 mm
Overall length L: 63 mm
Shank diameter Ds: 8 mm
Feed fz titanium >850 N/mm^2: 0.034 mm
Feed fz nickel-based alloys: 0.034 mm

Cutting Data
Titanium >850 N/mm^2: 60 m/min
Nickel-based alloys: 40 m/min

Notes
206364 corner-radius tolerance +/-0.005 mm.