Diafront manufactures premium quality pdc cutters for oil drilling and coal mining, simply because of better production technique and product design. better sintering pressure and temperature control with 6-cylinder cubic press; unique surface...
We are offering dth bit. We are a professional productions base of series of rock drilling tools, mining tools, dth drill tools. Construction tools and excavating coal pick cutter tools, we can also produce other products according to the customers requirements. We sincerely...
Insert tricone drill bit1.features of tci bits  size:2 78" (70.0mm)~26" (660.4mm) 2. Price : from $400-$10000, as the size and iadc code you need 3.cover all all iadc code 4.reliable quality and best price 5.tungsten carbide insert tricone bit...
Feature Design whole body or with three part (thread, drill part, and body), freely to change the part which is not suitable! Diameter: from 14 mm to 450mm (special needs can do OEM service) Process:High frenquency or laser welding Application: used...
Premium metal powder and self-produced synthetic diamond grits are Sintered by high temperature and high pressure. Application: glass, stone, marble, ceramic, porcelain, granite, quartz, brick and concrete and other hard and brittle materials...