Product Family
Solid Carbide Torus Cutter Extra Long 4/0.4 mm

Description
- Extra-long solid carbide torus cutter with crystalline diamond sp^3 coating.
- Application: For reliable machining of fibre-reinforced composites, CRP, GRP and graphite.
- Feature: Four cutting edges.
- Feature: 30 deg helix.
- Feature: Ground recess.
- Feature: Double-relief-ground side clearance angle.
- Feature: Diameter tolerance e8.
- Feature: Corner-radius tolerance +/-0.01 mm.

Product Specification
- Dimensions - Diameter / corner radius: 4/0.4 mm
- Dimensions - Cutting length Lc: 5 mm
- Dimensions - Corner radius R1: 0.4 mm
- Dimensions - Length L1: 60 mm
- Dimensions - Neck diameter D1: 3.7 mm
- Dimensions - Overall length L: 100 mm
- Dimensions - Shank diameter Ds: 4 mm
- Dimensions - Feed fz graphite: 0.02 mm
- Cutting Data - PVDF GF20: 200 m/min
- Cutting Data - POM GF25: 190 m/min
- Cutting Data - PA 6.6 GF30: 170 m/min
- Cutting Data - PEEK GF30: 150 m/min
- Cutting Data - PTFE GF25: 180 m/min
- Cutting Data - PEEK CF30: 160 m/min
- Cutting Data - Honeycomb sandwich: 350 m/min
- Cutting Data - GRP: 190 m/min
- Cutting Data - CRP: 190 m/min
- Cutting Data - Graphite: 340 m/min
- Notes - Extra-long version.