- Professional Sharpening: Designed for φ3–15 mm drill bits, the VEVOR MR-13B+ drill bit sharpener with 13 elastic collets excels at sharpening the point angle and lip relief angle, quickly restoring your bits to optimal sharpness and precision. Two collet chucks are also included
- Adjustable Angle: The drill bit grinder offers flexible adjustment for the lip relief angle and 95°–135° adjustable drill point angle. It allows you to grind 4 types of lip relief angles to meet different needs, achieving smoother and more accurate sharpening results
- 2 Grinding Wheels: Choose between CBN (pre-installed) or SDC grinding wheels for compatibility with different materials, greatly improving grinding precision and efficiency. Paired with the 5800 RPM high-speed motor, it delivers more stable and efficient sharpening
- Multi-Functional Use: Specialized in drill bits re-sharpening, this professional grinding sharpening machine keeps your bits sharp and ready for action — whether you’re working in a factory, workshop, garage, or on home DIY projects
- Portable & Strudy: Lightweight and easy to carry, this drill bit re-sharpener saves space in your workshop and can be transported easily. Crafted from high-quality carbon steel, it features a sturdy, durable structure built to withstand long-term use
- Item Model Number
- MR-13B
- Rated Power
- 120W
- Applicable Drill Bit Diameter
- ф3-ф15mm
- Adjustable Point Angle
- 95° – 135°
- Grinding Wheel
- CBN (pre-installed) + SDC Grinding Wheel
- Net Weight
- 19.2 lbs / 8.7 kg
- Product Dimensions
- 11.4 x 5.5 x 6.3 inch / 290 x 140 x 160 mm
Adjustable Lip Relief and 95°-135° Drill Point Angle for Precision Sharpening
You can change the lip relief angle and drill point angle on the MR-13B+ between 95° and 135°. It’s possible to pick the right angle for various drilling jobs and materials. Because it’s flexible, you can sharpen bits however you need, which speeds up and improves accuracy.
The angles are quick and easy to adjust, so you can get precise control without much effort. For easier, smoother cutting, you can grind four different types of lip relief angles. This feature lets you keep your drill bit working like a pro without doing anything expensive or time-consuming.
Drill Bit Sharpener For Grinder: 13 Flexible Collets with Two Collet Chucks for Secure Bit Holding
The MR-13B+ drill bit sharpener for grinder comes with two collet chucks and 13 flexible collets. These give you a good hold on your drill bits while you’re sharpening. You can use it with confidence because the bits won’t move or slip while they’re being ground. The collets fit a wide range of drill bit sizes, from 3 mm to 15 mm. This makes the sharpener useful for many jobs.
Installing and removing bits is quick and easy with these rubber collets, so you can work efficiently even during long sessions. You don’t have to wait for changes when you sharpen several bits in a row. The safe grip also keeps the drill point centered, giving you smooth, professional cuts every time.
Dual Grinding Wheels: CBN & SDC for Material Compatibility
The MR-13B+ drill bit sharpener for grinder comes with two high-quality grinding wheels. One is a CBN wheel that is already installed, and the other is an SDC wheel. It’s easy to pick the right wheel for your drill bit based on its material. The CBN wheel is great for high-speed steel bits, while the SDC wheel works well with carbide bits. You’ll get professional results every time for all your projects.
You don’t need any extra tools or complicated adjustments, which makes switching between the CBN and SDC wheels quick and easy. You can grind different kinds of bits for projects made of metal, wood, or mixed materials without stopping. This gives you the freedom to keep all your drill bits in good shape, ensuring that each is sharp and ready to work at a professional level.
5800 RPM High-Speed Motor for Stable and Efficient Grinding
The high-speed 5800 RPM motor in the MR-13B+ drill bit sharpener for grinder makes grinding go quickly, smoothly, and consistently. You can make your drill bits sharp again in seconds instead of grinding them slowly or unevenly, which wastes time and makes the work less accurate. This way, you can be sure that every bit works perfectly for all of your projects.
The high speed also reduces heat buildup during grinding, helping keep your drill bits from overheating and wearing out. You can sharpen several bits at once without waiting for the machine to cool down. This is helpful for busy workplaces or big do-it-yourself projects.
Multi-Functional Drill Bit Grinder for Workshop and DIY Use
With so many uses, the VEVOR MR-13B+ drill bit sharpener for grinder is a must-have for workshops, garages, workplaces, and even DIY projects at home. You can quickly make drill bits sharp again for jobs like fixing cars, putting together furniture, working with metal, or working with wood.
You can use this sharpener for many different jobs because it adapts to various drilling styles and materials. You can be sure that your bits will always work correctly, whether you’re doing small fixes, medium-sized projects, or big professional jobs.
Drill Bit Sharpener For Grinder: Portable, Lightweight, and Durable Carbon Steel Construction
Made from high-quality carbon steel, the MR-13B+ drill bit sharpener is both lightweight and highly durable, making it a great tool for long-term use. It’s easy to move between your workshop, garage, and job site without getting tired. This makes it great for business tasks and home projects, and it will work reliably wherever you need it to.
Because the MR-13B+ is small, it also saves room in your workspace. It’s safe to leave on a desk, put away in a toolbox, or hide on a shelf when not in use. The small size makes it easy to move, and the strong carbon-steel body keeps it stable in use.
Quick and Accurate Drill Bit Re-Sharpening for Professional Results
When you use the VEVOR MR-13B+ drill bit cutter for a grinder, you always get quick, accurate results. In just a few minutes, you can make dull or worn drill bits as sharp as new, making cutting faster and easier. You can use the same bit for all your projects because it works the same way whether you are drilling into metal, wood, or foam.
The quick, easy sharpening process also helps you keep your workflow smooth and get more done. You don’t have to stop what you’re doing to buy new drill bits or grind them by hand for hours on end. The MR-13B+ ensures that every drill bit is ready quickly and correctly, saving you time and money and keeping all your projects on schedule.








































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