High Precision Grinding: VEVOR MR-13B drill grinder excels in sharpening angle and lip relief angle. It has 11 elastic collets - 3,4,5,6,7,8,9,10,11,12,13, suitable for ф3-ф13 diameter of drill. In addition, a professional drill chuck is included for your safe operation.
Adjustable Angle: Our drill grinder provides 95° to 135° point angle adjustment, ensuring precise coordination with drill hole material and rotation speed. In addition, you can also DIY the lip relief angle through the positioning pins, grinding 4 types of lip relief angle to meet different needs.
2 grinding wheels, easy to change: Choose between CBN or SDC grinding wheels for compatibility with different materials. The CBN model is suitable for high-speed steel materials, while the SDC model is used for grinding alloyed tungsten steel materials.
Powerful plus Robust: Using a powerful DC motor, our drill grinder works with strong horsepower and torque, running at 4500PRM high speed while maintaining low noise levels. 45# steel material greatly improves stability and service life.
