3-13mm Electric Drill Bit Sharpener
This electric drill bit sharpener accurately and rapidly grinds drill bits, with easy operation requiring no special skills. It features a diamond grinding wheel for precise angle creation and long service life.





Technical Specifications
Overview
Professional 3-13mm Drill Bit Sharpener
This portable electric grinder is designed for rapid and accurate sharpening of HSS and carbide twist drill bits ranging from 3mm to 13mm. Featuring a high-performance DC motor and a diamond grinding wheel, it allows even unskilled operators to achieve professional results in as little as 10 seconds. Its compact design makes it an ideal cost-saving solution for small workshops, maintenance departments, and industrial settings.

Key Performance Metrics
Key Performance Metrics
Technical Specifications
Technical Data
| Parameter | Specification |
|---|---|
| Model | 13A |
| Grinding Range | ф3 - ф13 mm |
| Point Angle | 100° (90°) ~ 135° |
| Power Supply | AC 220V |
| Grinding Wheel Material | CBN or SDC |
| Dimensions | 310 x 170 x 180 mm |
| Net Weight | 10 kg |
- Supported Drill Diameters
- 3mm4mm5mm6mm7mm8mm9mm10mm11mm12mm13mm


Standard Accessories
Included in Package
- ER High Elastic Collets (11 pieces: 3mm to 13mm)
- Diamond Grinding Wheel (1 piece)
- 13-Type 2-Blade Chuck Set (1 piece)
- Allen Wrench (1 piece)
- User Guide

Operational Features
Key Features
- Simplified automatic tool setting (drill + collet + chuck)
- Adjustable point angle and lip relief angle
- Central point size adjustment to coordinate with material and speed
- Built-in fan blade for cooling during the grinding process
- One-piece grinding group for fast, precise results
- Portable body with handle for easy transport
Certifications






