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small hole drilling tools , top hammer drilling tools , Dth drilling tools , Expansive mortar , High range soundless cracking agent , quarr stone tools
small hole drilling tools , top hammer drilling tools , Dth drilling tools , Expansive mortar , High range soundless cracking agent , quarr stone tools
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.
The Functions of Wedge and Shims Wedge 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.
|
Shims & Wedges (Feather Pair & Wedges) |
||
|
Hole Diameter(mm) |
Length(mm) |
Net Weight(mm) |
|
14 |
125 |
0.17 |
|
16 |
125 |
0.19 |
|
20 |
190 |
0.5 |
|
24 |
190 |
0.6 |
|
32 |
280 |
1.5 |
|
34 |
290 |
1.8 |
|
38 |
320 |
2.1 |
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 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 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year’s professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.