𝟮𝟬𝟮𝟱 🅽🅴🆆 𝐔𝐩𝐠𝐫𝐚𝐝𝐞 Drill Bit Sharpener, 2-13mm Drill Bits Grinding Machine MR-13B, 90° to 140° Point Angle Adjustable Portable Drill Bit Re-Sharpener with 12 Collets, CBN & SDC Wheel

Highlights

• 【 High-Precision Sharpening 】 : The MR-13B drill bit sharpener performs exceptionally well in terms of sharpening point angle and lip relief angle, significantly enhancing the grinding efficiency of drill bits. Equipped with 12 ER20 elastic collets -2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, suitable for drill bits with diameters ranging from φ2mm to φ13mm. This power-drill-bit-sharpeners is made of all-iron material and will not deform even after long-term use. In addition, we have also equipped you with a professional drill bits collet chuck to fix the drill bit and prevent it from slipping, ensuring your safe operation.
• 【 Powerful Pure Copper Motor &5300PRM High-speed Operation 】 : The power drill bit sharpeners machine adopts a high-power DC pure copper motor, which features excellent conductivity and efficient heat dissipation. The point angle adjustable drill bit sharpener is powerful, has sufficient torque. In conjunction with the high-speed operation of the 5300PRM, drill bit sharpener provides high-efficiency grinding, rapidly sharpening the blunt drill bit while maintaining a low noise level, easily achieving a perfect balance between high-efficiency grinding and comfortable operation.
• 【 Adjustable Angles 】: Our mr-13b drill bits grinder sharpener offer 90° to 140° point angle adjustment, ensuring precise coordination with drilling materials and rotational speeds, and maintaining drilling accuracy within 0.1mm. Additionally, you can DIY lip relief angles via positioning pins to meet diverse requirements.
• 【 2 Grinding Wheels & Grinding Different Materials 】 : We offer SDC and CBN grinding wheels to meet your needs for grinding various materials. CBN grinding wheels are used for grinding high-speed steel materials, while SDC grinding wheels are used for grinding alloy tungsten steel materials. No need to purchase additional grinding wheels, ensuring that each material achieves the desired grinding effect. In addition, mr-13b drill bit grinder sharpener is equipped with an open protective cover design, which can be easily opened to clean the internal dust.
• 【 Portable Design & Multi-scenario Efficient Grinding 】 : This drills sharpeners is specifically designed for drill bits re-sharpening and is suitable for various tasks. Whether you are in a workshop, factory, garage or handling a home DIY project, drill bits sharpener can keep your drill bits sharp at all times and improve work efficiency. In addition, our drill bit sharpener machine is equipped with a portable handle, which can be easily moved with just one hand, eliminating the hassle of moving equipment, it is particularly suitable for users who need to switch operations across multiple scenarios, let you keep the drill bit sharp anytime and anywhere.
• 【 Package Contents 】: 1 × MR-13B drill bit sharpener machine,1 × gloves, 1 × collet Chuck(2-13mm), 1 × SDC grinding wheel, 1 × pre-installed CBN grinding wheel, 12 × collets, 1 × M4 hex wrench, 1 × M5 hex wrench. The 90° to 140° point angle adjustable drill bit re-sharpener can be used immediately upon receipt without the need to purchase additional accessories.
• 【 1-Year Worry Free Warranty & Professional After-Sales Service 】: Each drill bits re-sharpener grinder undergoes multiple strict inspections and tests before leaving the factory to ensure reliable performance. We are committed to providing our customers with the best service and offering a 12-month warranty service.If you have any questions about the drill bit grinder machine, feel free to contact us. Our professional after-sales team will respond promptly, providing detailed answers and solutions.