51/64" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com A flat surface on the

A flat surface on the top of each slot allows you to add a label

Flute Length: 12"

Part Number: 87F350HCSSS

Part Number: 87F200HCSSS/316

Part Number: Assortment Kit #327165 Pieces - Black Nylon Screw and Drive Pin Push Type Retainers

51/64" HSS Split Point Stub Drill Bit, DWDST Series BoltsandNuts.com A flat surface on theProduct 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