Application:used for wet drilling of natural stone, like granite, marble, etc.
Size Available:Total Length: 130mm
Shank: Round, Triangle
Core bit with center bit is available( Φ25mm&above)| Diameter Metric(mm) | Segment Quantity | Segment Size (mm) |
| Φ6 | Ring | Φ6x2.0x8 |
| Φ8 | Ring | Φ8x2.0x8 |
| Φ10 | Ring | Φ10x2.0x8 |
| Φ12 | Ring | Φ12x2.5x10 |
| Φ14 | Ring | Φ14x2.5x10 |
| Φ16 | Ring | Φ16x2.5x10 |
| Φ18 | Ring | Φ18x2.5x10 |
| Φ20 | Ring | Φ20x2.5x10 |
| Φ25 | Ring | Φ25 x2.5x10 |
| Φ28 | Ring | Φ28 x2.5x10 |
| Φ30 | Ring | Φ30 x2.5x10 |
| Φ32 | Ring | Φ32 x2.5x10 |
| Φ35 | Ring | Φ35 x2.5x10 |
| Φ38 | Ring | Φ38 x2.5x10 |
| Φ40 | 4pcs | 20x3.0x10 |
| Φ45 | 4 pcs | 24x3.0x10 |
| Φ50 | 5 pcs | 20x3.0x10 |
| Φ55 | 5 pcs | 24x3.0x10 |
| Φ60 | 6 pcs | 20x3.0x10 |
| Φ65 | 6 pcs | 24x3.0x10 |
| Φ70 | 7 pcs | 20x3.0x10 |
| Φ76 | 7 pcs | 24x3.0x10 |
| Φ80 | 8 pcs | 20x3.0x10 |
| Φ85 | 8 pcs | 24x3.0x10 |
| Φ90 | 9 pcs | 20x3.0x10 |
| Φ95 | 9 pcs | 24x3.0x10 |
| Φ102 | 9 pcs | 24x3.5x10 |
| Φ115 | 10 pcs | 24x3.5x10 |
| Φ127 | 11 pcs | 24x3.5x10 |
| Φ152 | 12 pcs | 24x3.5x10 |
Other size could be available upon request
With a registration capital of 500, 000RMB, Henan He Hui Superhard ToolsCo., Ltd. was founded in 2013. It is a technological enterprise combining production and sale together with Hehui Industry as its controlled shareholder. The enterprise is located in Zhengzhou while its production base is in Yuzhou, which covering an area of 6.8 hectares with 75, 000m2 construction area. The total investment about the production base is around 300, 000, 000RMB.
Henan He Hui has possessed of strong technical force by gaining many proprietary intellectual property rights and mastering key techniques and proprietary technologies. It signed " Coordination Innovation Strategic Alliance" With Henan University of Technology and " Production-study-research Technological Alliance" With Zhongyuan University of Technology. Another agreement of joint-study & sharing of technologies also has been done with professors from Canada and America. Sixteen employees have senior professional titles while another five ones have doctor degrees. Advanced equipment, precise process control and perfect examine system guarantees the good quality of the products.
Now its products cover super-hard material and super-hard material products, including single crystal diamond, polycrystalline diamond, micro powder, CBN; Brazed products, electroplated products, sintered products, laser welded ones; Diamond/CBN grinding wheel, fiber oil stone, polishing pad etc. They are widely applied in the use of stone industry, ceramic industry, vehicle making, military equipment producing, grinding machine, aerospace science and technology, non-metallic material processing, micron electronics and precision instrument making industry.
Our team has always been working hard to develop new products and widen new application area, many new products with great market popularity have been developed, and application area of some present products has been widened. We follow the principle of market-guided, quality first, and customer focus to offer our best service to customers.
Henan He Hui will be your perfect business partner!
