Welcome to visit us!

[email protected]
logo logo

Tapered Drill Rods Are Used In Granite And Marble Quarry Gold Mine Railway Tunnel Etc For Drilling

Types tapered chisel drill bits, tapered cross drill bits, tapered button drill bits 2.Application tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc.For drilling 3.Feature tapered drill bits connect tapered drill steel of rock drill for drilling.

Copyright© 2020 FUMINE machinery all rights reserved.Sitemap