48mm R32 Thread Button Bit with 9 Buttons for Coal Mining and Quarrying Made of Carbon Steel Video from China

Rock Drilling Bit

Dec 16, 2025

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Product Description: Thread Button Bit For Mining Quarrying Rock Drilling Tools Rock Drilling Bit Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ...learn more

48mm R32 Thread Button Bit with 9 Buttons for Coal Mining and Quarrying Made of Carbon Steel

48mm R32 Thread Button Bit with 9 Buttons for Coal Mining and Quarrying Made of Carbon Steel

20000 pcs per month

$3-$300

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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Verified Supplier

5 Years

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