29PC Thunder Drill Bit Set
(1/16"-1/2" by 64ths) w/ 3/8" Shank

Bit increments: 1/64ths

Made in the USA

3/8" reduced shank for all bits from 3/8"-1/2"

This high speed steel 135 degree split point is self centering and reduces thrust

Unique flute form enhances chip ejection, reduces drill retraction and improves coolant flow to the point

Heavy web construction results in greater strength and rigidity, which improves hole tolerances, and permits higher feed rates

These high speed bits are made with a combination of black and bronze color oxide surface treatments, premium M-7 industrial grade steel, and 135 degrees no-walk self centering split point

Comes in an extra wide metal index tray