1-5/32" HSS Split Point Stub Drill Bit, DWDST Series Live Part Number: assortment-kit-503453 Pieces -

Part Number: assortment-kit-503453 Pieces - Coarse Thread

9 Alloy Flat Socket Head Cap Screws Black Oxide Finish

Part Number: assortment-kit-5261520 Pieces - Coarse Thread

Diameter: 1/2"-20

1-5/32" HSS Split Point Stub Drill Bit, DWDST Series Live Part Number: assortment-kit-503453 Pieces -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