Usage:Â Sintered/Vacuum brazed core bit for drilling granite, marble, tile etc. Thread:Â Straight shank, M10, M14, 1/2G. Size: 6mm-150mm. Other types according to request...
Premium metal powder and self-produced synthetic diamond grits are Sintered by high temperature and high pressure. Application: glass, stone, marble, ceramic, porcelain, granite, quartz, brick and concrete and other hard and brittle materials...
Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. Roller cone hole openers are specifically designed for horizontal, rock...
Our company has accumulated nearly 28 years’ experiences in developing and manufacturing all kinds of drill bits and core bits. At present, our company can manufacture all kinds of high-effect drill bits and core bits suitable for all kinds of formation. Strict quality control...
API Hole OpenerPiling BitsTricone CuttersReamer Drilling 1-Product Specifications We can supply Tricone cutters, tricone cones, reamer bit, hole opener bits, piling bits 1. Used in construction and foundation 2. Very large customized diameter 1)-Cutting Structure The reamer...
product : Professional Diamond Core Drill Bits for Concrete
Diamond core drill bit Features: Fast cutting, long life Thread: 1 14-7 UNC female thread Welded: Leaser welding Type: Wet Drilling Segment type: flat segments, roof segments, turbo segments Other length and thread can be produced as required. Drill bits 1 *All high diamond...
We are a diligent manufacturer, exporter and supplier of Diamond Core Bit (TK-L) based in Yongkang, China. The Diamond Core Bit (TK-L) is laser welded and is of TK-L. The main purpose of this product is drilling for the brick wall and reinforcing...
PDC Core Bit has a wide variety of uses in coal mining, geological prospecting, oil drilling, gas exploitation, nonferrous metal exploitation and other mining. It is used to collect the underground cores (or mineral cores), when the samples of...
1.select the excellent alloyed steel as raw material 2.apply the specific cnc processing equipment and procedure to ensure the manufacturing quality of shank details, internal flushing holes and side flushing holes 3.processed through integral...
We are offering portable diamond core drill. Brief instruction portable core drill is a shallow sampling drilling system. Different accessories for your choosing with different demands. With strong power, low loss but high speed sampling, portable...
we can offer  tricone bits, pdc bits, hole opener, foundation roller cones and related tools  for oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, hdd pipelines...
We manufacture various pdc bit for different drilling application. This type you saw is for drilling coal or geological drilling. The size is 55mm, 65mm, 75mm, 85mm, 94mm, 113mm, 133mm, 153mm, 171mm, 219mm, 245mm, 273mm etc. Your design could be...
Features of glass diamond drill bits: Steady drilling with better smoothness Free drilling and long lifespan No damage to the edge High drilling efficiency Specification of glass diamond drill bits: Cone shank :45° Wall Thickness :1mm Length: 75mm,...
We are offering coal mining bits. Shandong techgong geotechnical engineering equipment co. Ltd is a key national manufacturing enterprise of shield cutters and tbm cutters foundation drilling tools and mining tools. Founded in 2000 the company now...