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| MOQ | 5 Piece/Pieces |
| Place of Origin | Hebei, China | Brand Name | GREENSON |
| Model Number | BB | Type | Core Drill Bit |
| Material | diamond | Use | Masonry Drilling |
| Product name | Hollow core concrete drilling bit diamond tools | Other name | Diamond hole saw for cutting and drilling reinforced concrete |
| Diameter | 56-142mm | Total length | 450mm |
| Thread | 1-1/4" UNC | Segment type | Normal flat segment or turbo segment |
| Technology | Brazed or laser welded | Application | Cured concrete and reinforced concrete, brick, construction materials |
| Working type | Wet drilling | Advantage | Drill fast, stable quality with longer life |
No.17 Nanyan Road, Shijiazhuang Economical and Technological Development Zone
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