Spiral Flute Step Drill Bit – HSS with Nano Blue Coating & Round Shank¹

Product Description Spiral Flute Step Drill Bit - HSS with Nano Blue Coating & Round ShankWith our expertise and commitment to quality, SPEEDYTOOLS delivers precision twist drills, taper shank drills, step drills, countersinks, end mills, center drills, hole saws, diamond saw blades, and TCT saw blades for superior cutting performance in every application.   The Spiral Flute Step Drill Bit with Nano Blue coating is made from high-quality HSS and designed for clean, efficient hole making. The Nano Blue surface reduces heat and wear, while the spiral flute ensures smooth drilling and chip clearance. With a round shank design, it fits securely into standard drill chucks and is perfect for working on metal, plastic, and aluminum surfaces. Shank TypeCylindricalMOQ100MaterialHSS Co, HSS M2Delivery time30-45daysSurfaceNano Blue CoatingProcessFully GroundPackagePlastic Box, Blister PackingSize4-12MM,4-20MM,4-32MMSpecificationsMaterial: HSSCoating: Nano BlueFlute Type: SpiralShank Type: RoundHole Sizes: Multiple stepsApplication: Stainless Steel, Aluminum, Plastic, Sheet Metal FeaturesReduced friction with Nano Blue finishLong lifespan and cleaner cutsSpiral flute for faster drillingRound shank ensures universal compatibilityMulti-size step design for various applicationsBenefitsSaves time and tool changesHandles heat and friction wellSuitable for professional and industrial usePrecise and consistent hole diametersLess effort required during drilling All types of coating

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