38mm 8buttton 7 degree tapered mining rock button drill bit
45mm R32 Thread Button bit with high quality and long history in China
0.44 KG per PCS
new button is rounder than old button. and new design increases abrasive resistance. but it has restriction. it can not used in low preseure air compressor. and the recommended jack hammer is YT26 or YT28, or it can be used by hydraulic drilling rig.
We have more than 20 patent certification, more than 20 machine patent certification, ISO9001 and so on.
Each bit have the oil and is packed in PE bag.
A PE box has 50 pcs bit. The surface of boxes has the product name, company name, button size.
A pallet has 48 ctn PE box. and it is covered by thin film and scotch tape.
Our company has more than 160 employees, covers an area of more than 4 acres and the building area is more than 7,000 square meters. Neatly arranged production lines, well-regulated working order, modern working facilities, diligent and responsible employees, will definitely give you a good first impression and more confidence in our company's products quality.
Our company mainly produces DTH hammers, high air pressure DTH bits, low air pressure DTH bits, threaded button bits, cold press tapered button bits, welded tapered button bits, tapered chisel bits and tapered cross bits. In addition, we are also committed to the development and manufacturing of higher-end project and mining tools.
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