Vevor Drill Bit Sharpener

The VEVOR MR-13B drill sharpener is a precision grinding machine designed for sharpening end mills and drills with diameters ranging from 3 mm to 13 mm. This portable grinding system features adjustable point angles from 95 degrees to 135 degrees for precise tuning to drilling material and speed requirements. The machine allows for four different clearance angle types with positioning pins, providing flexibility for various cutting applications. It includes 11 elastic collets covering the complete diameter range of 3-13 mm, ensuring secure fixation of different drill sizes. The sharpener contains two interchangeable grinding wheels: a CBN wheel for high-quality steel materials and an SDC wheel for grinding tungsten steel alloys. Powered by a robust 4500 RPM DC motor, the machine delivers strong performance with low operational noise. Made from 45# steel material, the sharpener offers enhanced stability and durability for long-term use. This versatile tool specializes in resharpening end mills and drills, making it suitable for factories, workshops, garages, or DIY environments where sharp cutting tools are essential. The professional drill head design prioritizes safe operation, and the compact portable construction allows for convenient use under various working conditions. With precise angle adjustments, multiple collet options, and dual wheel compatibility, this grinding machine provides a comprehensive solution for maintaining cutting tool performance across different materials and applications.