| Use: | Coal Mining |
|---|---|
| Material: | Carbide |
| Certification: | GB/T 19001-2008/ISO 9001:2008 |
| Type: | Drill Bit |
| Brand Name: | MSD |
| Processing Type: | Forging |
| Machine Type: | Drilling Tool |
| Model Number: | 165-JD55A |
| Place of Origin: | China (Mainland) |
| Bits diameter: | 165mm (6 1/2") |
| Service: | OEM & ODM |
| Application: | Construction works , Energy,Well drilling & Mining |
| Bit Face: | Flat;Convex;Concave |
Quick Details
Specifications
ROCK DRILLING TOOLS
JD55A High Air Pressure DTH Hammer Drill Bits for Rock Drilling
Specification: JD55A
Bits Diameters: 138MM~203MM
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 20 years of research and development, MSD drill bit has the characteristics of no button fall down, no buttons 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.