DEWALT DT5550-QZ Extreme 2 Metal Drill Bits (10) 6.5mm OL:101mm WL:58mm Ventilation & Heating Seven tier wedge system allows

Seven tier wedge system allows workpiece to be as near to wedge as possible

###Manufactured to DIN ISO 5748 Specifications

They have good self-centring capability on a wide range of materials and are suitable for both hand and machine use

and removing grout and mortar

DEWALT DT5550-QZ Extreme 2 Metal Drill Bits (10) 6.5mm OL:101mm WL:58mm Ventilation & Heating Seven tier wedge system allowsThe DEWALT Extreme 2 Metal Drill Bit is suitable for portable or stationary drilling of steel, alloyed and non alloyed, up to 900N mm. Particularly suited to drilling sheet or thin materials where accurate burr free holes are required. Very effective in wood and plastic materials. The patented split pilot point design eliminates walking slipping on contact. This DEWALT Extreme 2 Metal Drill Bit has the following specification: Tip Diameter: 6. 5mm.