13 Piece HSS Black Oxide Stub (Screw Machine) Split Point Drill Bit Set, D/ASP, 1/16" - 1/4" Contiguous 48 US States Part Number DWRRHDES1-1/2

Part Number DWRRHDES1-1/2

Part Number DWTSR1-73240

Depth: 16-1/8"

The tip is precisely machined and coated with black manganese phosphate

1 Zinc Clear

13 Piece HSS Black Oxide Stub (Screw Machine) Split Point Drill Bit Set, D/ASP, 1/16" - 1/4" Contiguous 48 US States Part Number DWRRHDES1-1/2Product 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