Product Family
Solid Carbide Ball Nose End Mill MTC

Description
- Solid carbide ball nose slot drill with corrected cutting form and double-relief-ground side clearance angle.
- Application: Especially for MTC use on the new generation of turning and milling centres.
- Feature: Type N.
- Feature: Four cutting edges.
- Feature: 45 deg helix.
- Feature: Ground recess.
- Feature: TiAlN coating.
- Feature: Tolerance radius contour +/-0.005 mm.
- Advantage: Corrected cutting form without profile distortion.

Product Specification
- Product type: Solid Carbide Ball Nose End Mill MTC
- Article family: 207450
- Size: 4 mm
- Dimensions - Diameter: 4 mm
- Dimensions - Cutting length Lc: 8 mm
- Dimensions - Overall length L: 54 mm
- Dimensions - Shank diameter Ds: 4 mm
- Dimensions - Feed fz steel <900 N/mm^2: 0.03 mm
- Dimensions - Feed fz steel <900 N/mm^2 alternate: 0.037 mm
- Cutting Data - Steel <500 N/mm^2: 225 m/min
- Cutting Data - Steel <750 N/mm^2: 210 m/min
- Cutting Data - Steel <900 N/mm^2: 180 m/min
- Cutting Data - Steel <1100 N/mm^2: 145 m/min
- Cutting Data - Steel <1400 N/mm^2: 140 m/min
- Cutting Data - INOX <900 N/mm^2: 85 m/min
- Notes - New generation available. Recommended successor product: 207490.