Bulroc Shank Br1 0.75~1.75 MPa Middle Air Pressure Down The Hole Drilling Button Bit

Bestlink Factory Cop84 M80 SD8 Ql80 Down The Hole DTH Rock Drilling Hammer Button BitWith professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese indu

Mining Dth Hammer Drill Bit.Dth Hammers Are Used For Blast Hole Drilling And Water Well Drilling Project.Working With Dth Drilling Pipe And Dth Drill Bit, Mainly Applied In Mining,Marble Quarry Or Well Drilling And Other Construction Projects.

What are the advantages of Bestlink drilling tools?Bestlink drilling tool is a product made with advanced technology. The products here all adopt advanced production technology. It can not only be used in mines,but also in rock, subway tunnel engineering and other occasions. In the environment, in s

Features Hardening treatment of the part's surface with longer operating life and excellent anti-wear properties. Structural Optimization, improving the structural strength and ease of operation Superior Performance, high drilling speed with stable and reliable performance Application Range It is suitable for drilling water wells, geothermal wells, short micro piles,medium mini-type grouting hole of building, demand harbor project. Operation Procedure 1.when the drilling starts, the wings swing out, and reams to drive the casing shoes and tubes into the hole. 2.When finished the drilling in overburden rock formations, reverse the drilling tools and the wings will get closed, and the drilling tools can be raised from the hole. 3.Next construction can be followed.

Features Hardening treatment of the part's surface with longer operating life and excellent anti-wear properties. Structural Optimization, improving the structural strength and ease of operation Superior Performance, high drilling speed with stable and reliable performance Application Range It is suitable for drilling water wells, geothermal wells, short micro piles,medium mini-type grouting hole of building, demand harbor project. Operation Procedure 1.when the drilling starts, the wings swing out, and reams to drive the casing shoes and tubes into the hole. 2.When finished the drilling in overburden rock formations, reverse the drilling tools and the wings will get closed, and the drilling tools can be raised from the hole. 3.Next construction can be followed.