Diamond Diamond Drill Head，reinforced Concrete Wall Hole Opener
High industrial quality Diamond diamond drill head，reinforced concrete wall hole opener help optimize and solve problems.
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Product Introduction
Diamond diamond drill head,reinforced concrete wall hole opener
Size：
| 25*370 |
| 32*370 |
| 40*370 |
| 51*370 |
| 56*370 |
| 76*370 |
| 83*370 |
| 102*350 |
| 112*350 |
| 120*350 |
| 132*350 |
| 152*350 |
| 168*350 |
| 180*350 |
| 188*350 |
| 200*350 |
| 220*350 |
| 245*350 |
| 254*350 |
| 300*350 |
| 350*350 |
Industrial-grade diamond drill head, sharp and wear-resistant,punching without breaking edges
Dedicated for reinforced concrete,high-speed opening, smooth chip removal, and longer life
Thickened steel body does not deform, high concentricity does not deviate, necessary for hydropower installation
Dry and wet dual-purpose model, can be used for engineering home decoration, multiple specifications are available
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