60 Piece HSS Black Oxide Stub (Screw Machine) Split Point Drill Bit Set, D/ASP, #1 - #60 Quantity:1 Grade 8 Inch Flat &

Grade 8 Inch Flat & Lock Washers Zinc Yellow

Grade: Carbide Tipped

Part Number: 87C300HSBA325G/PT

Part Number: assortment-kit-4691656 Pieces - Coarse & Fine Thread

Part Number: 62C600ASBABO

60 Piece HSS Black Oxide Stub (Screw Machine) Split Point Drill Bit Set, D/ASP, #1 - #60 Quantity:1 Grade 8 Inch Flat &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