Key Features
- Solid Carbide Drilling Parts – Ensures extended tool life and superior cutting performance.
- Petrochemical-Treated Steel Shank – Reduces deformation after heat treatment.
- High-Precision Cutting Edges – Two precise ground cutting edges (Z2) and two spiral flutes for efficient chip removal.
- Ultra-Fine Virgin Carbide – Guarantees stability, durability, and consistent quality.
- 365-Day warranty – Quality issues within one year will be handled promptly.
Production & Supply Capability
- Monthly Output: 50,000 pcs for drill bits alone.
- On-Time Delivery Rate:
- Dowel drills, through-hole drills, and hinge boring drills – 95%+ (10–20% higher than 95% of Chinese manufacturers)
Specifications
| Tool Code (Right Hand) | Tool Code (Left Hand) | D (mm) | b (mm) | d (mm) | L (mm) |
| HCW070030R | HCW070030L | 3 | 30 | 10 | 70 |
| HCW070040R | HCW070040L | 4 | 30 | 10 | 70 |
| HCW070050R | HCW070050L | 5 | 30 | 10 | 70 |
| HCW070060R | HCW070060L | 6 | 30 | 10 | 70 |
| HCW070070R | HCW070070L | 7 | 30 | 10 | 70 |
| HCW070080R | HCW070080L | 8 | 30 | 10 | 70 |
| HCW057030R | HCW057030L | 3 | 30 | 10 | 57.5 |
| HCW057040R | HCW057040L | 4 | 30 | 10 | 57.5 |
| HCW057050R | HCW057050L | 5 | 30 | 10 | 57.5 |
| HCW057060R | HCW057060L | 6 | 30 | 10 | 57.5 |
| HCW057070R | HCW057070L | 7 | 30 | 10 | 57.5 |
| HCW057080R | HCW057080L | 8 | 30 | 10 | 57.5 |
Other overall lengths and shank sizes are available upon request.
Applications
- Solid wood drilling
- MDF and wood-based panel processing
- Wood composite machining
- Plastic material drilling
- Laminated board applications
Why Choose Us
- Over 13 years of experience in industrial woodworking tool manufacturing
- Proven on-time delivery and consistent quality
- Customization available based on drawings and samples
- Global distribution and trusted by leading woodworking manufacturers
Looking for a reliable supplier of solid carbide dowel drills?
Contact us today for OEM solutions and bulk order pricing.
