This comprehensive range of micro-grain, Tungsten Carbide Tipped, and Solid Tungsten Carbide drilling tools is ideal for all hole boring and drilling applications in the woodworking industry. These tools include the DITEC range of drills and are precision ground and designed to have the best durability of all drills in this range, even when used with abrasive materials. All orange coloured drills are left-hand rotation bits. This range includes twist drills, dowel drills, countersinks, through-hole drills, reciprocating slot mortisers and hinge bores, as well as bushes and chucks.