JD55A High Air Pressure DTH Hammer Drill Bits For Rock Drilling

الوصف

ROCK DRILLING TOOLS
JD*5A High Air Pressure DTH Hammer Drill Bits For Rock Drilling
Specification: JD*5A
Bits Diameters: **8MM~**3MM

1. Faster drilling speed and better effectiveness
2. Made of high quality alloy steel bar and tungsten carbide
3. Better wear-resistant
4. Customized bit accepted
 
MSD is a high quality drilling tools brand. After more than *0 years of research and development, MSD drill bit has the characteristics of no fall down , no s broke ,no steel body broke. It has a longer service life and can drill more meters.
There are six categories of product in MSD : low pressure DTH drill bits; high pressure DTH drill bits thread drills, Top hammer drill bits, tapered drill bits, ODEX drill bit ,DTH hammer, drill pipes(rod). MSD drill tools are sold to domestic and foreign, Has been highly appreciate by customers.