







⚡ Sharpen Smarter, Work Sharper — Elevate Your Tool Game!
The MR-F4 3-14mm End Milling Machine Drill Bit Sharpener is a versatile, high-speed (4400rpm) grinder designed for professional use. It supports a wide range of milling cutters (2-6 flutes) and drill bits (Φ4-Φ14mm), featuring interchangeable CBN and SDC grinding wheels for optimal sharpening of high-speed steel and carbide tools. Compact yet powerful, it offers precise angle control and customizable center spot adjustment, making it an essential upgrade for any serious workshop.
| ASIN | B0BJKD6YTK |
| Best Sellers Rank | #2,499,006 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #659 in Power Drill Bit Sharpeners |
| Color | White |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | October 19, 2022 |
| Manufacturer | MR-F4 |
| Size | 220V CBN |
R**Z
Good product and service.
Excellent machine performs fast and precise grinding work.
Trustpilot
1 day ago
1 month ago