Animals & Pet Supplies · Woodworking Tools

SD03A, 1/8”-1/2” TiAIN Coated Step Drill Bit, 1/4" Hex Shank, Four Sprial Flute M35 Cobalt Step Drill Bits Set, 3PCS, for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC

Genmitsu · sold by SainSmart.com · $35.99 · out of stock

118° split point design The 118° split point design requires less pressure due to its self-centering feature, and it also prevents walking. 4x Faster Compared to ordinary step drills, this cobalt step drill features a unique four spiral flute design. This design ensures a smoother cutting process. TiAIN Coated The surface of the step drill bit set is coated with a layer of TiAIN. This coating helps minimize wear on the drill bit during each drilling process. What's in the box 1x 1/8”- 1/2” Bit 1x 1/4”- 3/4” Bit 1x 3/16”- 1/2” Bit

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