Polycrystalline Diamond Drilling Tools PCD ( TSP ) Core Bits For Granite

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Manufacturer
Country
China

Product Detail

Polycrystalline Diamond Drilling Tools PCD ( TSP ) Core Bits For Granite Specifications PCD(TSP) core bits 1.Reliable quality 2.Reasonable price 3.Long life and full model 4.ISO9001:2008 PCD(TSP) core bits are similar to surface-set diamond bits in that they are set with a single layer of cutters mounted on the face of the bit in a pre-determined pattern. Instead of natural drill diamond however, the cutting media used on geotechnical bits are synthetic polycrystalline diamond elements.These elements are composed of micron-sized particles of synthetic diamond that have been formed into various geometric shapes. Like surface-set diamond bits, geotechnical bit crowns consist of a tough wear resistant matrix body that as a minimum includes natural diamond gauge protection setting. In most cases, the gauge protection setting is augmented with seismic grade tungsten-carbide pads and/or polycrystalline diamond elements. Shear is the mechanism by which geotechnical bits cut the formation being drilled. In softer formations, these bits are capable of very high rates of penetration when compared to surface-set diamond bits due largely to their high degree of cutter exposure. TSPCore Bits are ideal for geotechnical drilling applications. They are suited for soft to mediumhard formations, such as clay, shale, sandstone, limestone, marble, basalt, etc Properties Special-shaped PCD are embedded in the matrix as cutting media. High penetration rates are common due to maximum setting exposure of the PCD providing an aggressive cutting face. Manufactured with a very erosion resistant matrix. Inside and outside gauge diameter integrity is maintained with a combination of natural diamonds and PCD pins. As PCD is very wear resistant material, PCDcore bits have a long bit life. Three types of PCD Core Bits TSP(Geo cube set) Type, Spicula Type, Cyclinder Type, like the following pictures show.

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Refrigeration Equipment

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Sinocoredrill Group Co.,Ltd

Mr. Yuan Qi

China

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