Four Spiral Flute Cobalt Step Drill Bit,1/4"-1-1/8"Iact Unibit Pro Max Step Bit Set,1/4" H Shank M35 for Metal Carbon Steel, Stainless Steel, Wood, Plastic
M35 HSS COBALT STEP DRILL - drill bits Specially dgned for Metal Sheet/Wood/Plastic/Aluminum/Copper
TiAlN COATING - Our step drill bit surface hardness enaes 68% faster drilling efficiency and 450% longer lifespan than conventional drills
Size: Includes from 1/2" to 1-1/8". Popular Size 1/2", 7/8", 1-1/8" labeled, step drill bit for metal can make multiple holes of different diameters in materials such as stainless steel, aluminum, wood, plastic sheets, etc
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UNIVERSAL 1/4" H SHANK - Secure grip for lithium-ion drills/hand drills/bench drills with anti-slip laser etching(1/4"= 6.35 mm) WARRANTY - Contact for instant replacement with no questions asked
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First Listed on Newegg
December 21, 2025
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