R32 Threaded Cross Bits for Mining

Description

Rock drill bits factory Jcdrill: R32 thread cross bit , diameter 45-76 mm suitable for drifting and tunneling drilling application,easier to sharpen than X-bits, inset angles are equal on all four sides,  Bits 64mm and less are easier to sharpen than button bits of the same size, In certain rock conditions, cross bits tend to produce a spiraled five sided hole (especially in diameters larger than 64 mm).

Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
About Us:
1.    Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 15 year's professional working experience.
4.    Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Philippines, Thailand, India, etc.

Threaded Cross Bits Cross Crown Boring Drill Bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit is mainly used for hard rock, cross bit

The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.