Product Family
Master UNI Solid Carbide Torus Cutter HPC

Description
- Universal HPC solid carbide torus cutter for roughing and finishing at very high feed rates.
- Application: For universal machining of a wide range of materials.
- Feature: Type N.
- Feature: Four cutting edges.
- Feature: 42 deg unequal helix.
- Feature: Ground recess.
- Feature: TiSiN coating.
- Feature: Dimensions similar to DIN 6527.
- Feature: Corner-radius tolerance +/-0.005 mm.
- Advantage: Very low vibration, specially shaped flute profile, large flutes and edge honing matched to the application.

Product Specification
- Product type: Master UNI Solid Carbide Torus Cutter HPC
- Article family: 206367
- Size: 8/2.5 mm
- Dimensions - Diameter / corner radius: 8/2.5 mm
- Dimensions - Cutting length Lc: 21 mm
- Dimensions - Corner radius R1: 2.5 mm
- Dimensions - Length L1: 27 mm
- Dimensions - Neck diameter D1: 7.7 mm
- Dimensions - Overall length L: 63 mm
- Dimensions - Shank diameter Ds: 8 mm
- Dimensions - Feed fz steel <900 N/mm^2: 0.06 mm
- Dimensions - Feed fz INOX >900 N/mm^2: 0.04 mm
- Dimensions - Feed fz roughing: 0.07 mm
- Cutting Data - Aluminium: 280 m/min
- Cutting Data - Steel <500 N/mm^2: 260 m/min
- Cutting Data - Steel <750 N/mm^2: 240 m/min
- Cutting Data - Steel <900 N/mm^2: 190 m/min
- Cutting Data - Steel <1100 N/mm^2: 180 m/min
- Cutting Data - Steel <1400 N/mm^2: 150 m/min
- Cutting Data - INOX <900 N/mm^2: 90 m/min
- Cutting Data - INOX >900 N/mm^2: 80 m/min
- Cutting Data - Titanium >850 N/mm^2: 40 m/min
- Cutting Data - Cast iron: 250 m/min
- Notes - Optimised substrate for hardness and toughness. HOLEX family 206368 excluded.