Zhonghuan Diamond Core Drilling Systems
Complete diamond core drilling solutions engineered for precise hole cutting in concrete, masonry, and stone. Our integrated core drilling systems offer wet and dry cutting configurations for maximum versatility.
Core Drilling Solutions
Choose from our comprehensive range of diamond core bits designed for different cutting applications and operating conditions.
Wet Cutting Core Bits
Water-cooled diamond core bits for precision cutting
Key Features
- Diamond segment design
- Water cooling channels
- Extended cutting life
Applications
Dry Cutting Core Bits
Air-cooled diamond core bits for portable applications
Key Features
- Vacuum brazed diamonds
- Heat dissipation design
- Portable operation
Applications
Heavy-Duty Core Bits
Industrial-grade core bits for demanding applications
Key Features
- Reinforced segments
- High diamond concentration
- Maximum durability
Applications
Cutting Performance Data
Typical cutting times for 100mm depth in various materials (wet cutting with appropriate core drill).
| Diameter | Concrete | Masonry | Natural Stone |
|---|---|---|---|
| Ø32mm | 2-3 min | 1.5-2 min | 3-4 min |
| Ø50mm | 4-5 min | 3-4 min | 5-7 min |
| Ø68mm | 6-8 min | 5-6 min | 8-10 min |
| Ø100mm | 10-12 min | 8-10 min | 12-15 min |
| Ø150mm | 18-22 min | 15-18 min | 22-28 min |
Technical Specifications
| Parameter | Specification |
|---|---|
| Diameter Range | Ø25-300mm |
| Length Range | 150-600mm |
| Diamond Grade | Industrial synthetic diamonds |
| Bond Type | Metal bond / Resin bond |
| Segment Height | 7-12mm |
| Connection | 1/2" Gas, 5/8"-11, M16 |
| Standards | ISO 9001, CE marked |
| Applications | Concrete, masonry, stone |
Advanced Diamond Core Technology
Precision-engineered diamond core bits delivering superior cutting performance and extended tool life.
Industrial Diamond Segments
High-quality synthetic diamonds provide exceptional cutting performance and extended tool life.
Optimized Bond Matrix
Specially formulated metal bond ensures optimal diamond exposure and cutting efficiency.
Precision Manufacturing
CNC machined to exact tolerances ensuring consistent performance and quality.
Versatile Connections
Multiple connection options compatible with various core drilling machines.
Heat Management
Advanced design features for effective heat dissipation during cutting operations.
Quality Certified
ISO 9001:2015 certified manufacturing with comprehensive quality control.