Dormer DOR2000 A170 HS 1/2in Parallel Shank Drill 20.00mm OL:158mm WL:81mm Dormer A170 Parallel shank drills with a standard helix right hand spiral 1/2in parallel shank drill often referred to as a Blacksmiths drill. General purpose drill ideal for a wide range of materials where chuck holding capacity is limited. Suitable for both hand and machine use. Tip diameter: 20.0 mm HSS. Working length: 84mm. Overall length: 157mm.
