Established in 1994, Huazuan Diamond Tools is well-known as one of the leading wet diamond tipped hollow core drill core hole bits manufacturers and suppliers in China. There are groups of professional personnel working in our factory. If you are going to buy quality wet diamond tipped hollow...
Established in 1994, Huazuan Diamond Tools is well-known as one of the leading wet diamond tipped hollow core drill core hole bits manufacturers and suppliers in China. There are groups of professional personnel working in our factory. If you are going to buy quality wet diamond tipped hollow core drill core hole bits at cheap price, please feel free to contact us and try our wholesale service.
Product Description of hollow core drill bit
Diameter | 76mm-230mm core drill bit (25-350mm diamond core drill bit segment can make ) |
Application | Diamond core drill bit segment Used for drilling reinforced concrete, granite etc. |
Cutting Feedback | 108mm core drill bit with 9PCS Roof Segment cut 3 holes with 3PCS 32 diameter Rebar. The deep is 400mm,108mm RPM is 700-800mm.152mm RPM is 300-400mm |
Package | Color box,double blister card,skin packing,white box etc |
Supply ability | 50,000 pcs/month(We accept mixed order) |
Quality | ISO9001&Gold Supplier Factory=Quality Control=Competitive Price=Owntechnology=OEM |
Example:Roof Drilling Segment for diameter 6"/152mm in 14pcs pack Segment size: 24 x 4.0 x 10mm
●We produce professional diamond segment for drilling of different type of bricksand concrete, especially for reinforced concrete with different aggregate.
●Fastcutting with good life.
Remark
1. When you choose the segment, pls pay attention to the segment numbr per core bits.
2. Better use drill motor over 2000W when drill holes over 100mm. And speed better above 400rpm.
3. Suitable both for silver rod/ bar solering and cooper rod brazing
| Core bit Diameter(mm) | Seg. Length(mm) | Seg. Thickness(mm) | Seg. Height(mm) |
25/28/32/36/38/ 40/45/51/56 | 16 | 3.5 | 10 |
83/89/96/102/108/116/120/ 127/132/142/152/ 159/162/180/200 | 24 | 4.0 | 10 |
| 230/250/300/350 | 24 | 4.5 | 10 |
| 500/600 | 24 | 5.0 | 10 |
Other specifications of diamond core bit segment are available upon request.
This is what our Roof Core Drill Bit Segment Drill and Cut as below:
