1. HSS PRO is an industrial quality twist drill with outstanding performance and long service life. 

2. It is designed for drilling steel and steel castings, alloyed and non-alloyed steel, cast iron, non-ferrous metals, plastics and other materials. 

3. The 118° split point shape provides an optimum centering when starting and a faster drilling rate. 

4. It requires lower feed pressure than standard HSS drill bits with a chisel edge.