9/16" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com Size 7/16"-56

Size 7/16"-56

making them ideal for construction

Carry your punches and chisels anywhere in a roll-up pouch that keeps them neatly organized in individual pockets and secured under a tailored cover that prevents them from sliding out the end

Flute Length 3-11/16"

Part Number DWDA/CX12N

9/16" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com Size 7/16"-56Product 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