HSS pilot drill bit suitable with powerchange plus arbour.

For quick changing between holesaws. Use with Bosch Powerchange cobalt multi-construction holesaws. Quick Change Between Holesaws One Arbor Fits All Diameters Precise Cutting with No Wobble Between Holesaw & Arbor Pilot Drills have Self-Centring Split...

For use with SDS machines with hammer stop to drill wood, plastic and sheet metal without using a chuck adaptor. Includes M2 steel pilot drill. Includes M2 Quality Steel Pilot Drill

For use with 14-30mm holesaws. Includes M2 steel pilot drill. Includes M2 Quality Steel Pilot Drill

Pilot drill suitable for use with 32-152mm holesaws.

For use with 32-152mm holesaws. Includes M2 steel pilot drill. Includes M2 Quality Steel Pilot Drill

Use with SDS Plus machines to drill wood, plastic and sheet metal without using a chuck adaptor. Must be used with machines with hammer stop. Not for use with Bosch holesaws.

Thunderbolt tapered web for added durability. Parabolic flute clears chips quicker. 3-flat shank prevents slipping in arbor or chuck. 3-Flat Shank Prevents Slipping Parabolic Flute Clears Chips Quicker

Suitable for use with Starrett bi-metal holesaws up to and including 30mm. Fits 9.5mm (3/8") chuck.

Replaces the pilot drill on an arbor, allowing diameters to be enlarged by attaching a saw of the same size to that of the existing hole. Screw the larger diameter hole saw to the arbor and this saw then acts as the pilot. Must have 4.7mm (3/16") between...