The Best Dry Diamond Coalfield Core Drill Bits For Concrete Brazed Drills
1. Diamond core drill bit Descriptions:
1. Good for reinforcement concrete and asphalt and bricks etc.
2. Silver or laser welding segmented type
3. Long Drill,from 300mm-450mm in total length
4. Diamond from 32mm-355mm. Other sizes are available.
5. Connection: 1-1/4 UNC or any other thread.
6. Our Quality has been approved by European & American market for many years.
7. We can offer our clients good after-sale service and professional technical assistance.
2 . Diamond core drill bit Specifications:
| Name | The Best Dry Diamond Coalfield Core Drill Bits For Concrete Brazed Drills |
| Diameter | 25-350mm |
| Color | various colors available |
| Payment term | T/T
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3 .More pictures:
4.What is your advantage?
1. We are reliable supplier. Trade assurance supplier, promise the quality and delivery time.
2. Best production capability, best quality control, best service.
3. 100% QC inspection before shipment.
4. Competitive price.
5. We have patient, friendly team, can do services for you at any time.
