Suitable for a wide range of applications such as engraving, grooving, rebating and shallow mortising. Use on softwoods, hardwoods, MDF, plywood and chipboard. Carbide centre tip profile, ideal for plunging work on abrasive materials with jigs. Dimensions: D1=15/32 inches D1=12 mm C=2 1/2 inches C=63 mm OL=115 mm Shank Diameter=1/2 inches For use with the Trend Lock Jig. Especially suited for drilling Shank Diameter: 1/2 Diameter Imperial: 15/32 Diameter Metric: 12 Cut Length Imperial: 2 1/2 Cut Length Metric: 63 Overall Length Metric: 115