Shank 1/4" - fit for most rotary tools and grinders. This die grinder bit set is easy to grasp and use, safe and reliable. Use of cutting burrs - makes grinding or carving job easy. Shorten working time, improve the working environment and complete the project faster. Enjoy your creation! Stone Grinding- More aggressive than diamond grinding bits stone grinding bits sanding drum sanding bits used for 3-jaw chuck drill (not optimal) high speed rotary tool (optimal). Perfect for Everyone- Whether you are a master or a beginner, the rotary burrs are an indispensable tool for you. Milling out, leveling, deburring, cutting out holes, surface work, work on weld seams, door lock set - rotary tool bits show good stock removal rate through optimum matching of tungsten carbide, geometry, cut, and available coating. Solid tungsten carbide - hardness, high strength, and durability. The service life is 8 times longer than that of HSS tool. double cut carbide rotary burr set can be used on all types of metals, including stainless steel and hardened steel, as well as wood, jade, marble, and bone.

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Simple and Safety- Quickly repairs damaged bolts and tightens the nuts in place without hurting your hand, no sparks, and no burns; Simplifies the repair process. Using proper speeds and feeds-Drill use 0-400 RPMs. Fit 1/8' (3mm) to 3/4' (19mm) Optimize work efficiency - The high strength and hardness deburring external chamfer tool easily shave down the outer edges of a bolt, pipe or rod, remove the burr. Quickly repairs damaged bolts and tightens the nuts in place without hurting your hand, no sparks, and no burns; Simplifies the repair process. Cost-Effective- These deburring external chamfer tool can be used for repairing damaged bolt and tightening the nuts in place. You do not need to spend time and money to find hard-to-find or expensive replacement bolts. Fast And Effortless - Just suck the screwdriver bit into the magnetic ring, the screw can be easily picked up, magnet drill bit holders speed up the drilling process with less worry about wobbling or stripping as it locks in the drill bit and allows for accurate drill direction. Versatile Compatibility- Our Deburring tool's quick-release hex shank seamlessly fits any standard drill, accommodating a wide range of projects and materials from steel cropper rods bolts 3D printing resin to PVC pipes with diameter sizes from 1/8" to 3/4" Ergonomic Design- The DKIBBITH External Deburring tool user-friendly design allows for straightforward attachment to drills, facilitating an effortless deburring experience even for non-professionals.

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