DTH bits are used for Ore mining, quarrying, well drilling,other construction project.

We can supply a full range of High Air Pressure DTH rockdrilling bit:

CH35 (DHD3.5,COP34, QL30，MISSION30)       Diameter:85-105mm

CH45 (DHD340,COP44,SD4，QL40，MISSION40)Diameter:105-130mm

CH55 (DHD350,COP54,SD5，QL50，MISSION50)Diameter:140-180mm

CH65 (DHD360,COP64,SD6，QL60，MISSION60)Diameter:165-254mm

CH85 (DHD380,COP84,SD8，QL80，MISSION80)Diameter: 203-305mm

Compared with the overseasbrands, our advantages are as following:

1. Our DTH bits are interchangeable withthe world’s famous brand(Atlas Copco,Ingersoll-Rand,)

2. Price are competitive against the famous brands and good qualityagainst the small factory.

Features: 

1.     Energy-saving and moredurable due to high quality of alloy steel materials and advancedheat treatment adapted. 

2.  Goold flushing effect ensurehigh drilling rate.\\

3.  Good hole cleaning ability.

4.  We candesign and manufacture according to customer’s requirement of the Bit  Diameter,NO. of air holes,button shape andthe face shape.