Steelex Plus 1/2in Cobalt Drill Bit

Steelex Plus 1/2in Cobalt Drill Bit. Cobalt Alloy bits turn faster without overheating due to their resistance to heat and stress. The 135degree split point enables the drill to use less thrust and eliminates the tendency of the drill point to walk which makes it great for use in portable drills or drill presses. Cobalt Alloy bits also retain their edge sharpness longer than High Speed Steel bits resulting in a significant saving of time and money in the workshop. Package Contents: Steelex Plus