❤️TIPS: All goods are authentic, with genuine patents, counterfeit must be investigated! Customers, please identify our products SHIPPING WORLDWIDE. Payments Via PayPal® and CreditCard.⭐Fast refund Guarantee>> Partial or full refund depends on the situation. Tracking Number for Every Order>>Click here to check your order Don't forget to buy some for your family or friends as it's a unique gift idea.❤️❤️❤️ Core Premium Features⚙️ Sharp 3 Tungsten Carbide Blades for Efficient DeburringEquipped with three high-hardness alloy cutting blades, this chamfer bit delivers powerful, stable cutting performance. It rapidly polishes rough burrs, rounds jagged edges and restores damaged bolt ends smoothly at a recommended rotational speed of 0-400 RPM, leaving clean, precise finished surfaces without scratching your workpieces. The sandblasted anti-rust surface treatment greatly extends the service life of the tool. Universal 1/4" Hex Shank for Wide Drill CompatibilityDesigned with a standard quick-change 1/4 inch hex shank, this deburring tool is perfectly compatible with most lithium electric drills, handheld power drills and bench drill presses. The knurled locking sleeve ensures firm connection between the tool and shank, preventing loose slipping during high-speed rotation for safer stable operation. Ultra Simple 4-Step Labor-Saving OperationJust install the chamfer tool into your electric drill chuck, align the bolt into the cone-shaped cutting cavity, start the drill at low speed and gently press down. Within seconds you can remove burrs and chamfer the bolt edge effortlessly, no complicated manual filing needed, greatly boosting your workshop working efficiency and protecting your hands from sharp metal burr injuries.️ High-Speed Steel Wear-Resistant Durable BuildCrafted from premium high-strength high-speed steel material, this external deburring tool features excellent hardness, wear resistance and rust-proof performance. It stands up to frequent long-term heavy-duty use in harsh workshop environments, maintaining stable cutting precision even after repeated deburring and chamfering operations. Versatile Compatibility for Multiple MaterialsThis multifunctional chamfer tool works excellently on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, hardwood and hard plastic rods and fasteners. It is ideal for machinery maintenance, auto repair, plumbing installation, metal processing and various DIY fabrication projects.Available Size OptionsStandard Size: Fits fasteners from 1/8" (3mm) to 1" (25mm)Small Size: Fits fasteners from 1/8" (3mm) to 3/4" (19mm)Product SpecificationsMain Material: High-speed steel with tungsten carbide cutting bladesShank Type: Detachable 1/4 inch quick-change hex shankRecommended Working Speed: 0-400 RPMSurface Treatment: Sandblasted anti-corrosion rust-proof coatingWhy Shop With UsQuality products, fair prices, and support that actually cares. Direct from ManufacturersCurated suppliers + in-house QC for consistent quality. Competitive PricingNo middlemen. Just great value on every order. Friendly Support 24/7Real people, real help. We reply within 2–12h (Mon–Sun). Loved by CustomersHundreds of 5-star reviews on quality and service. Shipping & Tracking Worldwide shipping with insured parcels. Tracking number is emailed as soon as your order ships. You may receive your items earlier depending on the route and carrier. Heads-up: holidays, customs, or weather may impact delivery timelines. 100% Risk-Free PurchaseIf your item arrives damaged or not as described, just contact us for a replacement or refund—simple and hassle-free. Our Warehouse & ProcessingPlease allow for processing time and consider holidays or unforeseen events that may affect shipping. Free Shipping ThresholdEnjoy FREE standard shipping on orders $49.99 Need Help?Email [email protected]. We’re here to help every step of the way.