Trend IT/2017487 Ditec- dowel drill 10 mm diameter70.0mm overall lng. left handTungsten carbide tipped dowel drill with centre point and two spurs. Special high performance, drill suitable for drilling blind holes in natural wood and man-made boards (including paper/plastic coated and veneered). Will out perform standard drills by many times due to a special grade carbide, and a new grinding process giving the highest performance. 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.=35 mmOverall lng.=70 mmShank Diameter=10x25 mmRotation=Left hand