3 Piece Titanium Nitride Coated High Speed Steel Step Drills Drill Master Brand

Boy I love these things, by far one of the best tools I have ever purchased from Harbor Freight. I along with most people, who have used them, can attest they are worth every penny. You can drill through aluminum, steel; you name it this High Speed Steel Step Drills by Warrior can handle just about anything. I have drilled though 3/16 mild steel 2x2 poles, and this tool ate through it like butter. I’ve used it for the past two years and even though it has worn out a little it still works, which is more than I can say for other name brand drill bits that I’ve used before and didn’t fare as well. All in all it’s a great buy.

The Tool Review Guy recommendation of BUY



Description

3 piece set of titanium nitride coated, high speed steel step drill bits replaces 28 individual drill bits so you save time on switching out drill bits. The step drills deburr holes automatically and feature a two-flute design for faster, smoother drilling.

•Titanium nitride coating runs cooler and lasts longer

•Quick-change 1/4" hex shank

•Automatically deburrs holes

•Two-flute design for faster, smoother drilling

•Replaces 28 individual drill bits

Specifications

Name 3 Piece Titanium Nitride Coated High Speed Steel Step Drills

SKU 91616

Brand Warrior

Number of pieces included 3 step drills

Sizes from 3/16 in. up to 1/2 in.

Six Step Bit: 3/16 in., 1/4 in., 5/16 in., 3/8 in.,7/16 in., 1/2 in.; 1/4 in. to 3/4 in.

Nine Step Bit: 1/4 in., 5/16 in., 3/8 in., 7/16 in.,1/2 in., 9/16 in.,5/8 in.,11/16 in.,3/4 in.; 1/8 in. to 1/2 in.

Thirteen Step Bit: 1/8 in., 5/32 in., 3/16 in., 7/32 in., 1/4 in., 9/32 in., 5/16 in., 11/32 in., 3/8 in., 13/32 in., 7/16 in., 15/32 in., 1/2 in.