What is the application for hard rock drilling bits
The DTH Bits is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used in non-blasting applications. DTH drilling are used mostly in mining quarries but can be used in a variety of other construction applications. The DTH drilling method is growing in popularity, with increases in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps. Applications were later found for the DTH method underground, where the direction of drilling is generally upwards instead of downwards.
hard rock drilling bits Fetures:
1)Reliable quality, long service life, rare abnormal breakage during service life.
2)Good flushing effect to ensure high drilling rate
3)Strict quality warranty and compensation rules