Drill Bits Sharpener, 3-20mm Drill Bit Grinding Machine, Lip Relief Angle & 95°-135° Point Angle Adjustable Drill Bit Re-Sharpener, Portable Bits Sharpening Machine with 18 Collets, CBN & SDC Wheel

Highlights

• High-precision Sharpening: The drill bits sharpener excels at sharpening point angle and lip relief angle. This drill bit re-sharpener grinder is equipped with 18 elastic collets - 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, and suitable for ф3-ф20 diameter of drill bits. Including 2 drill bits collet chucks for safe operation. More accurate, stable, and easy to use. Their design saves the cost of drill bits significantly
• 95° to 135° Adjustable Point Angle: Our drill bits grinder sharpener offers 95° to 135° point angle adjustment, ensuring precise coordination with drill hole material and rotation speed. Ensure drilling accuracy is within 0.1mm. In addition, you can also DIY the lip relief angle through the positioner pins, grinding 4 types of lip relief angles to meet various needs
• CBN & SDC Grinding Wheels: Preinstalled 1 pcs CBN grinding wheel for grinding high-speed steel drill bits; Comes with SDC grinding wheel for grinding Alloy Tungsten Steel drill bits; Easy to replace, and it is widely compatible with different materials
• Powerful DC Motor: Our drill bit sharpener grinder features strong horsepower and torque, and it can run at 4500RPM high speed while maintaining low noise levels. 45# steel material improves stability and longevity significantly
• Easy to use: Adjust the scale pointer according to the outer diameter of the drill bit to be ground. Rotate to locate for more precision. The grinding seat is more convenient to use. Insert the chuck set parallel to the grinding hole. Rotate 180° left and right to complete. The grinding angle can be freely adjusted according to the required drill tip angle
• Versatile & Prepared for Various Tasks: This drill bits grinding sharpening machine is specifically designed for the re-sharpening of drill bits. Whether you work in a factory, workshop, garage, or engage in DIY projects at home, you can effortlessly maintain the sharpness and readiness of your drill bits