MAKITA B-30097 1/2" x 1/4" Hex Shank Countersink Drill

Description

Ideal for forming countersinks, de-burring holes, beveling insides of small diameter pipes and more!
Titanium-Nitride (TiN) coating offers improved bit hardening, corrosion resistance and up to 2-1/2 times longer life versus uncoated bits
5 cutting edges with 82o angles enable smooth, fast cutting and efficient material removal for optimal drilling performance
5% cobalt content provides increased durability, longevity and reduced heat buildup
Ideal for use with non-ferrous metals, cast iron, alloy steel, wood, plastics and more