Main Products: diamond drilling bits , pdc drill bits , drill rods , human hair weaves , prebonded hair extension
suface-set diamond bit/diamond core bits
USD $1 - $1000 /Set
Min.Order:1 Set
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ZHENGZHOU NEWSKY INTERNATIONAL CO.,LTD.
Business Type: Trading CompanyMain Products: diamond drilling bits , pdc drill bits , drill rods , human hair weaves , prebonded hair extensionProduct Details
As the name suggests, the surface-set diamond bit differs from the impregnated diamond type in that they are set with a single layer of natural drill diamond on the working surfaces of the bit crown in a pre-determined pattern.
The diamonds are mounted in a bit crown powdered metal matrix body that is fused to a steel tool body or shank. Unlike impregnated diamond bits where the controlled erosion of the powdered metal bit crown is desirable to expose new diamond crystals, the metal bond matrix used for all Dimatec surface-set bits is extremely tough and wear resistant. The function of the bit crown matrix body on a surface-set bit is to securely hold the diamonds in position throughout the operational life of the bit.Contact Supplier
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