Product Family
Solid Carbide High Precision Ball Nose Slot Drill

Description
- GARANT Diabolo ball nose slot drill with geometry and carbide for hard machining.
- Application: For hard machining and precision contour milling.
- Feature: Type H.
- Feature: Two cutting edges.
- Feature: 30 deg helix.
- Feature: Ground recess.
- Feature: TiAlN/TiSiN coating.
- Feature: Radius and contour variations within the micrometre range.
- Advantage: Reliable process performance and excellent dimensional accuracy.

Product Specification
- Product type: Solid Carbide High Precision Ball Nose Slot Drill
- Article family: 207347
- Size: 0.4 mm
- Dimensions - Diameter / shank variant: 0.4 mm
- Dimensions - Cutting length Lc: 1 mm
- Dimensions - Overall length L: 38 mm
- Dimensions - Shank diameter Ds: 3 mm
- Dimensions - Feed fz hard machining: 0.005 mm
- Cutting Data - Steel <500 N/mm^2: 200 m/min
- Cutting Data - Steel <750 N/mm^2: 190 m/min
- Cutting Data - Steel <900 N/mm^2: 170 m/min
- Cutting Data - Steel <1100 N/mm^2: 150 m/min
- Cutting Data - Steel <1400 N/mm^2: 110 m/min
- Cutting Data - Hardened steel <55 HRC: 100 m/min
- Cutting Data - Hardened steel <60 HRC: 80 m/min
- Cutting Data - Hardened steel <65 HRC: 65 m/min
- Notes - Only valid XXX entries extracted; all '-' entries skipped.