Description
GARANT Diabolo ball nose slot drill with geometry and carbide for hard machining.

Application
For hard machining and precision contour milling.

Features
Type H.
Two cutting edges.
30 deg helix.
Ground recess.
TiAlN/TiSiN coating.
Radius and contour variations within the micrometre range.

Advantages
Reliable process performance and excellent dimensional accuracy.

Product Data
Product type: Solid Carbide High Precision Ball Nose Slot Drill
Article family: 207347
Size: 2 mm

Dimensions
Diameter / shank variant: 2 mm
Cutting length Lc: 4 mm
Overall length L: 50 mm
Shank diameter Ds: 3 mm
Feed fz hard machining: 0.019 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
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