Trend IT/2010227 201 BK dowel drill 10 mm diameter57.5mm overall lng. left handTungsten carbide tipped dowel drill with centre point and two spurs.Suitable for drilling blind holes in natural wood and man-made boards (including paper/plastic coated and veneered). Drills have a cylindrical shank with flat and lng. adjusting screw.For use on automatic and point-to-point boring machines.Specification-D=10 mmCut lng.=27 mmOverall lng.=57.5 mmShank Diameter=10x27 mmRotation=Left hand