7/8" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com Length Under Head: 1-1/2"

Length Under Head: 1-1/2"

Part Number D/ASTCO19/32

Shoulder Length: 25MM

Part Number: 87C450SHCSABO/USA

The tip of each jaw has a 10-degree lead-in taper that helps align the wrench with the hex flats when visibility is limited

7/8" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com Length Under Head: 1-1/2"Product Description Screw machine drills (also know as stub or stubby drills) are manufactured to National Aerospace Standard 907. The 135 degree split point is self centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine setup where spindle clearance