The arbor has a hex shank to prevent it from slipping in the drill chuck and comes fitted with a replaceable pilot drill bit (replacement part: STA81102-XJ).
Compatible with BiM hole saws, diameter 32mm - 152mm.
Features & Benefits • Arbor and pilot drill assembly for use with hole saws • Fits into standard drill chucks • Replaceable HSS pilot drill bit • Hex shank prevents slipping • Suitable for use in wood and metal Specifications • Stanley Partcode: STA81097