Tools & Gear Drills Jobber

2201-S1 Power-Hex Drill Adaptor Imperial Set 1/16 - 1/4 Bordo Power-Hex Drill Adaptors convert standard round shank Twist drills to 1/4" hex shank. The resulting hex shank drill is suitable for use in quick change adaptors, bit holders and standard drill chucks. Select the correct size Power-Hex Drill Adaptor to suit the drill you wish to convert. Loosen the collet on the adaptor and fully insert the drill into the adaptor. Tighten the adaptor with a spanner or adjustable wrench to ensure that there is no slip.