CE WH PHG 250 0808 Copyright 2008 by Wurth 05 0161 Notice When working on metals except Cast Iron use Drilling and Cutting Oil Art No 893050 This will provide clean cutting and long service life HSS Hole Saw Prefix 632 Bi Metal Design The HSS bimetal construction allows a fast and clean cut S uitable for all steel materials including Cast Iron Copper Bronze Aluminum Plastic and Wood D epth of cut 32 mm Hole Saw Assortment Art No 964632 Size range 19 mm to 76 mm Complete with all necessary mountain hubs and drills Mounting Hub A4 Art No 63204 with Pilot Drill Bit for dia 1430 mm Shank dia 635 mm Mounting Hub A2 Art No 63202 with Pilot Drill Bit for dia 32152 mm Shank dia 11 mm hex Pilot Drill A014C Art No 632014 For Mounting Hub A2 diameter 635 mm 14 long type Pilot Drill A014D Art No 6320141 For Mounting Hub A4 Diameter 635 mm 14 long type