135° Self-centering split point prevents walking when starting a hole and is commonly on heavy duty tools
Heavy duty drill bit usually combine a split point to prevent walking and stronger flute for better rigidity. Excellent choice for harder materials
Material: HSS 6542, which has a 2.4 times longer lifetime than general HSS 4241, also retains its sharpness longer than other general purpose high speed steel
Straight shank design used to secure compatibility with many different drilling machines in many types of environments
