Trend IT/2010167 201 BK dowel drill 8 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=8 mmCut lng.=27 mmOverall lng.=57.5 mmShank Diameter=10x27 mmRotation=Left hand