Contact Us


       TEL : +86-592-5601702  5682036


       E-mail: sales@quarryingtools.com


       Address: Unit 8001, Part A, Minnan Culture Town, 

       No.350, Changle Road, Huli, Xiamen China.361006


                   




QL50 QL60 QL Series DTH Button Bits

QL50 QL60 QL Series DTH Button Bits

QL30 QL40 QL50 QL60 QL80 DTH Button bits

QL30 QL40 QL50 QL60 QL80 DTH Button bits


152mm 155mm 159mm 165mm 172mm 178mm 190mm 203mm QL60 DHD360 SD6M60 dth drill bit

1.Lower oil ,air consumption 
2.Medium and high air pressure DTH bits 
3.Air holes:2,3 
4.Diameter:254,305,311,318,330 

Tungsten Carbide  DTH  Drill Bits

 

Product Description:

 

1.diameter:85mm-555mm
2.DTH Hammer:3"-12"
3.Splines:4-10
4.Package:carton
5.Supply ability:2000pcs/month.
6.Low ,Medium and high air pressure


The characteristics of  Tungsten Carbide  DTH  Drill Bits:

1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2.Smooth performance and long service life of DTH bits due to high quality alloy steel materials and advanced processing technology adapted.

3.Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of DTH bits.

4.Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

5.Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.



Hot Tags: ql50 ql60 ql series dth button bits, China, manufacturers, suppliers, factory, customized, best, high-quality, CE certification
Inquiry