43mm Carbide Drill Bits For Coal Mine - China Factory, Suppliers, Manufacturers

43mm Carbide Drill Bits For Coal Mine, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Extension rods

Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water ...
round shank bits,Bullet Bits,from China factory

We take customization requests upon provided samples or drawings.such as Step Shank Chisels,Flat Teeth,HDD Weld-On Teeth,Round Shank Bits,Road Milling Tools,Road Milling Picks,and etc. We produce f...
Visit of the Customer from South Africa

Mar. 3rd – 4th, 2016, one customer of South Africa visited our company for the pick production line. Our picks had good and reliable performance in the test and in great demand in South Africa. Th...
New Production Line of the Picks

With the advanced technology from both China and abroad, the production line of the picks is a continuous chain step furnace, composed of a welding furnace, a quenching furnace and a tempering furn...
In 2023, the high-quality Flat cutter teeth produced by KAT DRIILING TOOLS CO.,LTD. have been widely praised by customers

In 2023, the high-quality Flat cutter teeth produced by KAT DRIILING TOOLS CO.,LTD. have been widely praised by customers. Flat teeth Specifications: Flat cutter teeth are used as cutting teeth on ...
Diamond core drilling

Diamond core drilling is also exploration drilling method, which is the most conventional one, and has widely utilized in geological survey, mining exploration and bedrock stratum investigation and...

Drill bits Grinder ERA 3