Api 14 3, 4Steel Body Pdc Rock Drilling Tools, 4 Blades Steel Body Diamond Pdc Drill Bits for Rock Drilling Tools, 12 1, 45 Blades Down Hole Pdc Drill Bit for Oil Drilling Tool, Pdc Bit, Diamond Core Bit, Drill Bits ...

Semi custom brushless permanent magnet motors and actuators. High reliability and compact design make CDA’s rotary and linear controllable drive actuators ideal for these demanding applications. the unparalleled performance of our standard modular components make our rotary and linear actuators ideal for high reliability tool applications which are exposed to hostile down hole environments ...

The Subway and Mining Drill Tools, Drill Rig, Drill Bits, Down the Hole Bits Dth Bits, Button Bits, Polycrystalline Diamond Compact Bit, Roller Cutters, Engineering Tool, Tunnelling Tools, Drill Bits ...

Dth Bit, Dth Drill Bit, Down the Hole Bit, Tool Hammers, Hand Tools ...