Libraton M35 Cobalt Step Drill Bit 1/4"-3/4", Four Spiral Flute Unibit
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We started tracking this price on 27 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
4-Flute Turbo-Cutting System: Engineered with a specialized quad-spiral groove design, this step bit provides 40% faster chip evacuation than standard 2-flute competitors. The optimized geometry prevents material buildup and eliminates jams for a smoother drilling experience. Military-Grade M35 Cobalt Core: Forged from high-speed steel with 5% Cobalt alloy, this bit is built to withstand extreme heat up to 1,450°F. It delivers 3X the lifespan of conventional HSS bits, making it the ultimate tool for hardened steel, copper alloys, and carbon fiber. Nano-AlTiN Armor Coating: Features a premium Aluminum Titanium Nitride (AlTiN) coating with a surface hardness of 89HRC. With a low 0.45 friction coefficient, it significantly outlasts TiN-coated bits, especially during high-speed metalwork. High-Torque 1/4" Hex Shank: Equipped with a standard 1/4-inch hex shank for instant compatibility with i…
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