Payment & Shipping Terms:
|Type:||Drill Pipe||Use:||Ore Mining|
|Machine Type:||Drilling Tool||Processing Type:||Forging|
blast hole drill rig,
dth boring machine
1.Hardening treatment of the part’s surface with longer operating life and excellent anti-wear properties.
2.Structural optimisation, improving the structural strength and ease of operation
3.Superior performance, high drilling speed with stable and reliable performance
1.Greater stability and durability
2.Strict quality control
Main specifications as following:
|OD(mm)||Length SS||Across flat
|Allowed pull down(kNm)||Approx weight
|Width spanner flat(mm)|
1.It is suitable for drilling water wells, geothermal wells, short micropyles, medium mini-type, grouting hole of building & demand harbour project.
2. The Integral rods strong energy of single impact and the low energy consumption in rock crushing;
3. The weight ratio of piston and bit almost reached 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;
4. The Integral rods good performance in central air exhaust and cuttings discharge, which reduces the repeated crushing of rock;
5. A check valve device is available to drill holes under water.Our DTH hammer, an ideal drilling tool, is widely used in such industries relating to energy,transportation, metallurgy, building etc.
If you are interested in our products, feel free to contact us.
Sinotechdrill International Co., Ltd
Add: A3-1 building, Hanyu Finance Valley, High-tech Zone
North Road, Jinan City, Shandong Province, China
Phone number&whatsapp:+86 18612948866
Contact Person: Irene