Drillco 400N Series Nitro 29 Piece High-Speed Steel Heavy-Duty Jobber Drill Bit Set, Black and Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 1/16" - 1/2" in 1/64" increments Plier Sets Aluminum oxide is tough and

Aluminum oxide is tough and durable

An ergonomically designed grip provides even more comfort and less operator fatigue

concrete anchor bolt setting and many other heavy-duty impact wrench applications

INCLUDES: 7 Piece 12 Pt

85 Warranty : Limited Lifetime Finish : Clearcoat Wire Crimper : No UPC : 082171001451 Overall Height : 2 Overall Width : 4 Application : Hose Spring : No Jaw Capacity : 1 in Jaw Length : 2

Drillco 400N Series Nitro 29 Piece High-Speed Steel Heavy-Duty Jobber Drill Bit Set, Black and Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 1/16" - 1/2" in 1/64" increments Plier Sets Aluminum oxide is tough andHigh speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction (right hand cut) spiral fluted tools evacuate chips up