M2 grade H.S.S. Suits sheet metals up to 4mm thickness. Ideal for metal strut hole cutting.
Split point pilot HSS drill bit with spring ejector.
Swarf removers so also suits aluminium.
Popular with Electrical and Plumbing trades as they cut more holes in metal than variable pitch hole saws
Diameter | Diameter |
---|---|
16mm | 34mm |
18mm | 35mm |
20mm | 37mm |
22mm | 40mm |
25mm | 44mm |
26mm | 51mm |
28mm | 58mm |
32mm | 63mm |
Replacement pilot drill & spring |