GD-20C Large-Capacity Drill Bit Grinder for Accurate and Quick Drill Sharpening
The GD-20C Large-Capacity Drill Bit Grinder is a professional, economical, and practical tool grinding machine designed for drill bit sharpening, twist drill grinding, cutting tool maintenance, and workshop tool reconditioning. With a grinding range of Φ 1-Φ20 mm, it provides a wider grinding capacity for different drill bit sizes used in CNC workshops, mold factories, machining workshops, hardware processing plants, repair shops, and small manufacturing facilities.
This professional drill bit grinder provides accurate and quick grinding performance. It helps restore drill bit sharpness, improve drilling efficiency, maintain stable hole processing quality, and reduce drill bit replacement costs.
The machine is designed for simple operation. Operators can complete drill bit sharpening quickly without special grinding skills, making it suitable for both experienced technicians and general workshop users.
With its economical and practical structure, wide grinding range, 95 °-140° angle adjustment, 300 W power, and 4500 rpm motor speed, the GD-20C Drill Bit Grinder is a reliable solution for regular drill bit maintenance and efficient tool sharpening.
Key Features
- GD-20C professional drill bit grinder for daily tool sharpening
- Wide grinding range: Φ 1-Φ20 mm
- Accurate and quick grinding performance
- Simple operation and easy setup
- No special grinding skills required
- Economical and practical design for workshop use
- Angle adjustment range: 95 °-140°
- 300 W power supports stable grinding
- Helps restore drill bit cutting edge sharpness
- Improves drilling efficiency and hole processing quality
- Reduces drill bit replacement cost
- Compact structure for CNC workshops, tool rooms, and repair shops
Product Images
Universal Cylindrical Grinding Machine front view
Universal Cylindrical Grinding Machine side view
QD580 Five-Axis CNC Tool Grinder front view
QD580 Five-Axis CNC Tool Grinder side view
QD580 Five-Axis CNC Tool Grinder control panel
Technical Specifications
| Item |
Parameter |
| Model |
GD-430 |
| Grinding range |
Φ3~Φ30mm |
| Tip angle |
100°(95°)~135° |
| Power |
500W |
| Power supply |
220V |
| Motor speed |
5300rpm |
| Net/Gross |
30/34kg |
| Package Size |
610*280*330mm |
Frequently Asked Questions
What is the GD-20C Drill Bit Grinder used for?
It is mainly used for sharpening and regrinding drill bits, helping restore cutting edge sharpness and improve drilling performance.
What grinding range does the GD-20C support?
The GD-20C supports a grinding range of Φ 1-Φ20 mm, making it suitable for a wide range of drill bit sizes.
What angle adjustment range does it support?
The machine supports an angle adjustment range of 95 °-140°.
Is special grinding skill required?
No. The machine is designed for simple operation, and users can complete drill bit grinding without special grinding skills.
Is this machine economical and practical?
Yes. The GD-20C is economical, practical, and suitable for regular drill bit maintenance in workshops.
What are the advantages of using a drill bit grinder?
It helps extend drill bit service life, reduce tool replacement costs, improve drilling efficiency, and maintain stable hole processing quality.
What information is needed for quotation?
Please provide drill bit type, drill bit diameter range, material, grinding angle requirement, quantity, and preferred machine configuration.
