Drills and Drill Bits
Grainger Threaded Shank Drill 1/4 Cobalt
The Grainger 1/4" Threaded Shank Drill Bit is a high-speed steel bit with a 1/4" hex shank. It has a 135 degree split point tip for fast, easy drilling starts. The bit is designed for use in hand drills, drill presses, and flexible shaft machines. It can drill through metal, wood, plastic and other materials. The overall length is 2-1/2" and it comes uncoated. This USA-made drill bit is ideal for commercial and industrial applications requiring high performance and durability.
Grainger Center Drill Plain 1.60mm
The Grainger center drill is a high-speed steel center drill with a 60 degree included angle point. It has a straight shank and is available in sizes ranging from 1/8 inch to 1 inch diameter. The center drills are made in the USA and have an overall length of 3 inches. They can be used for starting holes in preparation for drilling and provide an accurate starting point that prevents drill wandering. The center drills feature a polished finish for smooth cutting action.
Grainger Center Drill Plain 7/32
The Micro 100 Center Drill is a 7/32" diameter high speed steel center drill made in the USA. It has a straight shank, 118 degree split point tip, and is uncoated. The overall length is 2-1/2" and it is designed for center drilling applications in metalworking. The center drill features a precision ground split point tip to help prevent walking. It can be used on mills, lathes, drill presses, and CNC machines. The center drill is sold individually.
Grainger Threaded Shank Drill #21 Cobalt
The Grainger 21/64" Threaded Shank Drill Bit is a high-speed steel bit with a threaded shank for use in hand drills or drill presses. It has a 118 degree point angle and is designed for drilling in metal, wood, and plastics. The overall length is 2-1/2" and the shank diameter is 1/4". The bit has a black oxide finish for corrosion resistance. Made in the USA, this drill bit is ideal for precision drilling applications requiring a threaded shank for secure holding.