SPR-90 HSS BRT 90D Spotting Drill Jobber 1/2 in

SPR-90 High Speed Steel spotting drills have an accurate point angle, providing chamfers to accommodate standard screws. The point angle is a 90 degree conventional point for spotting holes including 90 degree chamfers. The bright finish prevents workpiece material from sticking to the cutting surfaces of the drill for even greater accuracy. SPR-90 HSS spotting drills are very versatile and are suitable for drilling most common materials, including aluminum, steel, stainless steel and cast iron.