6 Pack Titanium Coated M35 Cobalt HSS Twist Drill Bits Set,3-8mm Hex Shank Serrated Side Cutting Drill Bit Woodworking Tools,Steel Metalworking Set for Drilling Screwing Boring Carving Cutting Polish

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• 【Premium M35 Cobalt Steel Construction】Engineered from high-grade M35 high-speed steel, these drill bits deliver superior heat resistance and edge retention. The cobalt-infused composition allows for consistent, reliable cutting performance while significantly reducing wear and extending bit life
• 【Precision-Ground 135° Split Point Design】The fully ground spiral flute minimizes friction and heat buildup for smoother, faster cuts. The 135° split point tip ensures instant bite into the work surface, virtually eliminating bit walking without the need for a center punch
• 【6 Essential Sizes in One Convenient Set】This twist drill bit set includes the 6 most frequently used diameters, so you're always ready for a wide range of everyday projects. Each bit fits standard power drill chucks, and the compact storage pouch keeps your set organized, portable, and protected
• 【Versatile Multi-Material Compatibility】From tough metals like stainless steel, cast iron, and aluminum alloy to wood, plastic, brick, tile, masonry, and even glass—these drill bits power through a broad spectrum of materials with ease. Whether you're working on equipment installation, furniture assembly
• 【All-in-One Workshop Essential】Ideal for installing hardware and enlarging existing openings, this drill bit set delivers reliable performance for professionals and hobbyists alike. The spiral flute design also supports controlled side-cutting motion, giving you extra functionality similar to a spiral saw bit