Drill College »
How Blasthole Tricone Bit Cutting Structure Improves ROP
For surface mine blasthole drilling, Rate of Penetration (ROP) is influenced by several key factors - ground conditions, rig parameters (mainly pulldown, RPM, air pressure and air volume), drill string, and blasthole tricone bit cutting structures. Among these, the...
Mining Tricone Bit vs DTH Drill Bit: Why Tricone Bit is the Efficiency King of Large-Scale Open-pit Mining?
Selecting the proper drill bit is not only related to drilling speed but also directly determines the operating costs of the mines. The two main streams in the market are Mining Tricone Bit and DTH (Down-The-Hole) Drill Bit. While DTH drilling bits perform...