brazed diamond bit 16mm, 22mm
| Product | Professional laser welded stone and concrete structure cutting diamond core drill bits | ||||
| Specification | Model | Diameter | Length | Arbor/Central | Application |
| Number | (mm) | (mm) | hole(mm) | ||
| VCB4 | 4 | 90 | |||
| VCB5 | 5 | 90 | |||
| VCB6 | 6 | 90 | |||
| VCB8 | 8 | 90 | |||
| VCB10 | 10 | 90 | |||
| VCB12 | 12 | 90 | |||
| VCB14 | 14 | 90 | |||
| VCB16 | 16 | 90 | |||
| VCB18 | 18 | 90 | |||
| VCB20 | 20 | 90 | |||
| VCB22 | 22 | 90 | Use on: | ||
| VCB25 | 25 | 90 | Electric | ||
| VCB28 | 28 | 90 | powered drilling. | ||
| VCB32 | 32 | 90 | |||
| VCB35 | 35 | 90 | To cut: | ||
| VCB40 | 40 | 90 | Granite, | ||
| VCB45 | 45 | 90 | Marble, | ||
| VCB50 | 50 | 90 | Tile, ceramic, | ||
| VCB60 | 60 | 90 | Glass, etc | ||
| VCB68 | 68 | 90 | |||
| VCB75 | 75 | 90 | |||
| VCB82 | 82 | 90 | |||
Vacuum brazed core drill bits
After years of development and application, adopting advanced brazing technology, special steel matrix structure and special abrasive configuration technology, making the core drill bits have some advantages, such as high efficiency, long life time etc.
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