Diameter 14 38mm shims and wedges for Stone/Rock Splitter and Quarrying

diameter 14mm 16mm 20mm 24mm 32mm 34mm 38mm 40mm Quarry Wedge And Shims

Description:
Wedges and shims , it's also called Hand Splitter, Plug and Feathers, Feather Pair and Wedges.We can design the length and hole size and shape as customers' requirement. It is a kind of manual tools that uses manpower to impact the metal wedge into holes on stone, thereby split stone.It is mainly used in splitting cracked stone and arch stone which by utilizing a wedge set can be separated into smaller or standard stone blocks.Wedge can also trim relative large and irregular stone blocks. 

The Characteristics of Wedge and Shims 

1.) Mainly rely on manpower, therefore labor intensive, and have difficult working conditions. 
2.) Suitable for exposed ore, cranny-up growth efflorescence ore belt, particularly for naturally formed multi-free surfaces ores, and arch stones with one or two surfaces connected with original rock. Hence, wedge is a very effective and labor-saving tool, especially for mines applying small size of quarrying stone blocks. 

3.)Suitable for mining where lack of power,water supply. 

4.) Suitable for quarrying layered ores which are either horizontal or gently inclined, have layer depth around 1.5m. 

5.) Can apply desegregation and separation of large stone blocks quarried through other methods. 
6.) It is easy to handle with and maintains its value in mines of which have better rock fracturing 
performance and low mechanical level. However, the workload of leveling stone blocks is high which affect the finish rate. 

Main Products:

1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling 
Eccentric overburden drilling Equipment 
Hole opener bit 
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)

Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters 

Advantages:

Compared with the oversea brands, our advantages are bellowing:

a. Our products can match over 85% 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.