Specifications

grouting in dam TUNGSTEN CARBIDE INSERT tricone bit 
Dia60,66,75,93,98,132(mm) 
popular in TURKIYE,IRAN,IRAQ FOR DAM 

we are manufacturer of  PDC Cutters, PDC Drill bits, tricone bits, and other drilling tools.

For PDC Drill bits,

we have 

113mm,  133mm, 152mm, 173mm, 190mm, 216mm.

They are mainly for dam construction,  mining, geothermal well.

For Tricone bit,  we have 60mm, 76mm, 73mm, 98mm, 132mm.

They are mainly for dam construction, well drilling, oil well.