Laser Welded Diamond Core Drill Bit
This laser-welded core bit is designed for drilling medium to hard reinforced concrete. It offers long life and high purchasing value.



Technical Specifications
Product Overview
Professional Laser Welded Core Bits
These professional-grade diamond core bits are engineered for precision drilling in concrete and masonry. Featuring laser-welded diamond segments, they offer enhanced durability and efficient cutting performance. The segmented design promotes rapid debris removal and heat dissipation, ensuring faster drilling speeds and an extended tool life for demanding construction, plumbing, and electrical applications.
Technical Specifications
Drilling Method
- Connector
- 1-1/4"-7
- Valid Length
- 450 mm
Available Models
Dimensions & Specifications
| Model | Segment Dimensions (L×W×H mm) |
|---|---|
| LDA32 | 18×3.2×10 |
| LDA37 | 18×3.2×10 |
| LDA44 | 24×3.2×10 |
| LDA52 | 24×3.2×10 |
| LDA63 | 24×3.5×10 |
| LDA73 | 24×3.5×10 |
| LDA83 | 24×3.5×10 |
| LDA89 | 24×3.5×10 |
| LDA102 | 24×3.5×10 |
| LDA108 | 24×3.5×10 |
| LDA112 | 24×3.7×10 |
| LDA122 | 24×3.7×10 |
| LDA132 | 24×3.7×10 |
| LDA152 | 24×3.7×10 |
| LDA162 | 24×3.7×10 |
| LDA182 | 24×4.0×10 |
| LDA200 | 24×4.0×10 |
| LDA230 | 24×4.0×10 |
| LDA250 | 24×4.0×10 |
Application
- Primary Applications
- ConcreteMasonry


