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

Application
For peripheral milling as a finishing operation; plunge milling only to shallow depths.

Features
Type H.
TiSiN coating for 206421; TiAlN coating for 206372, 206422 and 206442.
Factory-standard dimensions; 50 deg helix; double-relief-ground side clearance angle; without dynamic twist pitch.
Corner-radius tolerance +/-0.005 mm.

Advantages
Reliable hard machining with excellent dimensional accuracy and stable cutting.

Product Data
Product type: Diabolo Solid Carbide Torus Cutter HRC 62
Article family: 206421
Size: 12/0.5 mm

Dimensions
Number of teeth Z: 6
Diameter / corner radius: 12/0.5 mm
Cutting length Lc: 12 mm
Corner radius R1: 0.5 mm
Length L1: 38 mm
Neck diameter D1: 11 mm
Overall length L: 83 mm
Shank diameter Ds: 12 mm
Feed fz <60 HRC: 0.05 mm

Cutting Data
Steel <500 N/mm^2: 200 m/min
Steel <750 N/mm^2: 190 m/min
Steel <900 N/mm^2: 170 m/min
Steel <1100 N/mm^2: 150 m/min
Steel <1400 N/mm^2: 110 m/min
Hardened steel <55 HRC: 100 m/min
Hardened steel <60 HRC: 80 m/min
Hardened steel <65 HRC: 65 m/min

Notes
Complete GARANT families extracted in catalogue sequence.