The Reisser HSS Titanium Drill Bit Set is a premium selection of versatile drilling bits for drilling steel, aluminium and plastic pipes and profiles. Each drill bit includes a range of features to cover even the heaviest of loads. Including a split point which centres accurately without the need for a centre punch along with a 135 tip angle for drilling tougher alloy and stainless steel. The high performance titanium nitride coating increases the edge hardness and reduces friction for an extended operating life. Fully Ground HSS Drill bits allow for less tolerance and longer life core of each bit has been reinforced giving greater fracture stability. Perfect for drilling steel, aluminium and plastic pipes and profiles.