Features:
– Made of high speed steel material, excellent in heat, corrosion and rust resistance.
– Five blade design, which can reduce vibration and prolong life, achieve smoother drilling.
– 1/4-Inch hex shank, precision grinding 82-degree countersink drill bit, with 5 most popular size.
– Profound processing, achieve exact countersink holes and allows the screw heads to be flush and even with the surface of the material being utilized.
– Suitable for all types of drill bits and grinding machines, soft metals, plywood, softwood, hardwood, plastic, aluminum, etc.
Specifications:
Product Name: Countersink Drill Bit
Material: High Carbon Steel
Shank: 1/4″ (6.35mm) Hex Shank
Angle: 82 Degree
Package Includes:
1 x Countersink Drill Bit Set