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COMOWARE Unibit Step Drill Bit for Metal, 12 Size from 3/16" to 7/8", M2 HSS High Speed Steel, 2 Straight Flute, 3-Flat Shank, Hole Drill Bit for Steel Sheet Copper Aluminum Wood Board Plastic Iron
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COMOWARE Unibit Step Drill Bit for Metal, 12 Size Features
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Durable M2 HSS Construction: Engineered with 50% more Tungsten and 150% more Molybdenum, this step bit ensures longer-lasting durability. Enhanced by vacuum heat treatment and Nitride surface hardening for top-tier performance.
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No Pauses Needed: Polished steps and highlighted sizes allow you to see the hole size during drilling, eliminating the need to stop and check, saving you valuable time.
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Fast, Clean, & Easy Drilling: Precision CNC processing and optimized design ensure smoother, faster, and cleaner cuts than standard step bits on the market.
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Versatile Heavy-Duty Cutting: Designed to handle hardened metal, mild steel, aluminum, copper, plastic, wood, and more—effective on materials up to 3in thickness.
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12 Hole Sizes in One Bit: Drill 12 different hole sizes with one step bit, from 3/16” to 7/8”, saving time and effort without needing multiple bits.
