מקדח כוס לנירוסטה 21 מ"מ ALFRA למקדחה תוצרת גרמניה

? High concentric running exactness through solid construction.
? CAD-optimized cutting angles with specially ground section ensures
high cutting capacity and long tool life.
? Quick removal of drilled core through ejector spring for all hole saws
up to 150 mm (5-29/32") Ø.
? Carbide tipping enables repeated re-grinding.
? ALFRA hole saws are repairable. In the event of a tooth breaking,
it can easily be replaced and resharpened.
? Exchangeable center pin.
? Use of MT tool holders from Ø 31 mm (1-7/32").
? For use on hand drilling machines
(recommended up to max. Ø 40 mm; 1-9/16”) or stationary machines.