Products
hard rock dilling bits foundation drilling tools auger bits
- Product Type：
- Applications：rock drilling/foundation drilling
- Category：Foundation Drilling
- Summary：
provides various tungsten carbide foundation drilling bits for rotary drilling rig augers, buckets, core barrels products
pass ISO9001-2008 and CE
The head of tungsten carbide tip is fired by vacuum.
high hardness,super high wear-resistant,high impact-resistant
+（86）635-8877889
Introduction
The coal rock drill ,rock coal drill series products manufactured by our plant collect widely the same type products of home
and abroad according to production requirements of coal mine.changed products structure and technics and chose
the best sintered carbide.The said product has virtues such as large bearing torque, rapid chiseling in speed,
wide drilling and cutting scope,saving time and strength,simple joining mode and being durable.
Case
