32mm 34mm 36mm 38mm Button drill bit for rock stone quarrying     

1. These threaded button bits can meet different drilling requirements in all rock formations. We can offer special designs according to customers"s requirements for specific work situation.
2.The button bits can transmit intensive impact energy into the rock with the least loss of energy.
3.We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear,thus the service life of bits will be increased.
4.long service life.

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Kelly

Mob.: +86 13665372568 (WhatsApp,Wechat is available)

Tel.: +86 0537 2882838 QQ: 2853024729

Website: www.chinahwgroup.com

 

Any enquiry, pls do not heasitate to let Kelly know, best service will be offered to you