8Pcs 1/2'' Reduced Shank HSS Large Drill Bit Set High-Speed Steel Twist Drill Bits with 9/16in to1in Cutting Edge Diameter NO5135

Feature: 

Premium Quality

Made of high-speed steel, they own great hardness and are not easy to rust, and resistant to corrosion and wear.

High Efficiency

Spiral groove design helps clear chips and particles faster to prevent clogging, reduce heat accumulation and improve working efficiency.

Combo Set of 8 PCS

This set includes 8 different sizes of drill bits --- 9/16in, 5/8in, 11/16in, 3/4in, 13/16in, 7/8in, 15/16in, 1in, and their shank diameter are the same --- 1/2in.

Applicable Material

You can use it on wood, plastic, copper, aluminium alloy, stainless steel, etc.

Wide Compatibility

1/2\\\'\\\' round reduced shank allows use with a wide variety of tool-holding systems like corded drill, cordless drill, benchtop drill and magnetic drill, etc.

Specification:

Material: Stainless Steel

Shank diameter: 1/2in (12.7mm)

Cutting edge diameter: 9/16in, 5/8in, 11/16in, 3/4in, 13/16in, 7/8in, 15/16in, 1in

Total length: 6in

Quantity: 8Pcs

Pacing list: 

8 * Reduced Shank Drill Bit Set

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