53/64" Cobalt Split Point Stub Drill Bit Shopify Collective Part Number: 100C350HCSSS

Part Number: 100C350HCSSS

Grade 8 Lock Washers Zinc Yellow

Number of Pins4

Low Carbon 1/8" Thick Fender Washers

Part Number: BIT-DEWSFC1/4-60

53/64" Cobalt Split Point Stub Drill Bit Shopify Collective Part Number: 100C350HCSSSProduct Description Cobalt screw machine drills (also know as stub or stubby drills) are manufactured to 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 in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine