Diamond core drill bit for hardest rock: HRC 5 geological drilling impregnated
Brand Name:ShiFeng
Model Number:Diamond core drill bit
Minimum Order Quantity:10 Piece/Pieces
Delivery Time:15 work days
Payment Terms:T/T, Western Union
Place of Origin:WUXI
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Location:
Wuxi Jiangsu China
Address:
No. 3 Xishi Road, Shitangwan, Huishan District, Wuxi City,Jiangsu Province
Supplier`s last login times:
within 1 hours
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The hardness of the bit is HRC 5, which can drill the hardest rock quickly.
Quartzite, chert ,taconite and banded iron are the right rocks for this bit.
DIAMOND CORE DRILL BIT (INTERNATIONAL STANDARD)
| Bit type | Description | Set type of Diamond | Remarks |
| Wire-line | dia. 56, 59, 75 and 95, BQ, NQ, HQ | Impregnated | |
| Couple tube | dia.56, 59, 75, 76, 91, 110, 130 and 150 | Impregnated | |
| Single tube | dia.46,56, 59,75, 91, 110, 130, 150, 171, 223 and 300 | Impregnated |
Diamond core drill bit for hardest rock: HRC 5 geological drilling impregnated
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