MR- S350 Drill Bit Grinder Machine
Model: MR- S350
Quick Specifications
| Working Area: | 500×350×380mm |
| Spindle Speed: | 5000 |
| Accuracy: | ±0.01 |
| Tool Capacity: | 12 |
Product Video
Description
Technical Specifications
| Parameter | Unit | MR-S350 Standard Value |
|---|---|---|
| Applicable Drill Diameter Range | mm | 3-32 |
| Max. Grinding Wheel Diameter | mm | 125 |
| Grinding Wheel Speed | r/min | 5000 |
| Spindle Motor Power | kW | 0.75 |
| Grinding Accuracy | mm | ±0.01 |
| Surface Roughness | μm | Ra≤0.4 |
| Standard Power Supply | – | 3 Phase 380V, 50Hz |
| Customizable Voltage | – | 1 Phase 220V / 3 Phase 415V/440V, 50/60Hz |
| Overall Dimensions (L×W×H) | mm | 500×350×380 |
| Net Weight | kg | 45 |
Features
- High-Precision Sharpening Performance
Precision-ground guide rails and high-speed grinding spindle deliver accurate drill point angle and lip clearance, restoring the original cutting performance of worn drills.
- Compact & Portable Design
Lightweight and compact structure with a top handle for easy portability, ideal for small workshops and on-site tool maintenance.
- User-Friendly Manual Control
Intuitive handwheel adjustment and push-button operation enable easy parameter setting and precise grinding control, with a built-in work lamp for clear visibility.
- Wide Tool Compatibility
Compatible with HSS, carbide, and cobalt drill bits, as well as small end mills and cutting tools, making it a versatile tool for tool reconditioning.
- Safe & Durable Construction
Reinforced cast iron base with anti-slip feet ensures stable operation, while the enclosed grinding wheel guard provides operator safety.
- Global Power Compatibility
Standard 380V 50Hz configuration, fully customizable voltage to fit European, American, Asian and Middle Eastern power grid standards.
