Description
Carbide hole saw plain shank.
Extremely strong and with perfect concentricity due to drill crown and shank of one piece (hardened).
Narrow carbide cutting edges with positive rake and large clearance angle provide good cutting performance at low cutting pressure.
Exchangeable centre drill, shank with 3 clamping faces.

Product Data
Product type: Carbide hole saw, flat
Tool material: Carbide
Cutter Dia. Dc: 21 mm
Shank Dia.: 10 mm
Cutting width: 1.9 mm
Diameter tolerance: +0.15 / -0.05 mm
Dimension L: 11.8 mm

Cutting Data
Alu: 70
Steel <500 N: 50
Steel <750 N: 50
INOX <900 N: 35
Graphite, GRP, CRP: 80

Application
For use on stationary machines.
Suitable for fibre-reinforced plastics (GRP and CRP).
Only for flat material up to 5 mm thickness.