Long flute length and overall length design for deep hole drilling jobs or sites hard to reach.
High speed steel offers combination of hardness and toughness for wear resistance, and is good for general purpose drilling like metal, plastics & timber.
Aggressive 135° self centering split point starts easier with less pressure. Drill bits will not walk or wander.
Precision ground point, flutes, body, clearance and diameter for ultimate accuracy and performance.