| Product Name | diamond core drill bit hole saw | Style | diamond drill bit set |
| Color | Red | Diameter | 20+35+40+50+68mm |
| Diamond Height | 10mm | Total Height | 60mm |
| Thread | M14 | Packing | Neutral packing |




Dry/Wet Drilling
Suitable for porcelain, tile, granite, marble, stone, masonry, and brick.
Vacuum Brazed Technology
Provides fast and smooth drilling with less heat generation and heavy-duty capability.






Customizable Packaging:
We offer paper boxes, plastic boxes, and aluminum set boxes. Color labels and product combinations in sets can be customized according to requirements.

We are a professional manufacturer and supplier of diamond tools with over 20 years of experience. We provide tools for use with granite, marble, concrete, ceramic tile, glass, and steel.





SHIPPING INFO:
1. Shipping available via Commercial Express (UPS, DHL, FedEx, Aramex), air, sea, or land.
2. Tracking numbers updated within two working days post-shipment.
3. Holidays and weekends are not included in working days.
| Deliver time | Asia/Australia | West Europe | North America | South America |
| ePacket | 5-10 days | 5-15 days | 5-10 days | 15-30 days |
| DHL/UPS | 4-6 days | 4-9 days | 4-6 days | 5-10 days |
| By Air | 7-15 days | 7-20 days | 10-20 days | - |