Introduction
Synthetic diamond core bits, thin-wall core bits are widely used in the drilling or geological exploration water conservancy and power engineering hydrological exploration and building construction etc. They can as well be used in fitting-up house, and installing heating or gas pipe for drilling holes in reinforced concrete.
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Impregnated diamond core bits Surface set diamond core bits Thin-wall core bits/Diamond Masonry bits
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Parameter Table
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Double barrel bit(mm) |
Single barrel bit
(mm) |
Wireline core bit(mm) |
Thin wall core bit(mm) | |||
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Impregnated |
Surface set |
Impregnated |
Surface set |
Impregnated |
Surface set |
O.D. x Length |
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Φ28, Φ36, Φ46, Φ59, Φ60, Φ66, Φ75, Φ76, Φ91, Φ94, Φ110 |
Φ36, Φ46, Φ59, Φ75, Φ91, Φ94, Φ110, Φ130, Φ150, Φ170, Φ200 |
Φ46, Φ47, Φ59, Φ60, Φ75, Φ91 |
Φ20x250, Φ26x250, Φ32x320, Φ38x320, Φ45x320, Φ52x320, Φ57x320, Φ63x320, Φ76x320, Φ82x320, Φ88x320, Φ102x320, Φ108x320, Φ116x320, Φ126x320, Φ132x320, Φ159x320, Φ175x320, Φ200x320 | |||