About this item

• High-precision Sharpening: MR-20G drill bits sharpener excels at sharpening point angle and lip relief angle. It features 18 elastic collets – 3,4,5,6,7,8,9,10,11,12,13, 14,15,16,17,18,19,20 suitable for ф3-ф20 diameter of drill bits. Accurate, stable, and easy to use.
• Adjustable Angle: Our drill bits sharpener provides 95° to 135° point angle adjustment, Ensure that the drilling accuracy is within 0.1mm. Moreover, you can also DIY the lip relief angle through the positioner pins, grinding 4 types of lip relief angle to meet different needs.
• Robust Grinding Wheel: The CBN grinding wheel is designed for high-speed steel materials, greatly improving grinding precision and work efficiency. Plus, we also provide a professional drill bits collet chuck for your safe operation.
• ng a powerful DC motor, our drill bit re-sharpener grinder operates with strong horsepower and torque, running at 4800PRM high speed while maintaining low noise levels.
• Revised sentence: “Versatile & Prepared for Various Tasks: This drill bit grinding and sharpening machine is specifically designed for the re-sharpening of drill bits. Whether you are working in a factory, workshop, garage, or engaged in DIY projects at home, effortlessly maintain the sharpness and readiness of your drill bits