Diameter Airhole Guage Button Front Button Weight
105 2 6*14 5*13 8.5
110 2 7*14 6*13 8.8
115 2 7*14 7*13 9.0
120 2 8*14 7*13 9.8
127 2 8*14 7*14 11.0
DTH hammers are used for Ore mining, quarrying, well drilling,and other construction project.working with DTH drilling pipe and DTH drill bit.
We can supply a full range of High Air Pressure DTH rock drilling hammers(3.5¡¡À-8¡¡À):
CH35 (DHD3.5,COP34) 90mm -110mm drilling hole
CH45 (DHD340,COP44,SD4¡ê¬QL40¡ê¬MISSION40)105mm-138mm drilling hole
CH55 (DHD350,COP54,SD5¡ê¬QL50¡ê¬MISSION50)138mm-165mm drilling hole
CH65 (DHD360,COP64,SD6¡ê¬QL60¡ê¬MISSION60)152mm-203mm drilling hole
CH85 (DHD380,COP84,SD8¡ê¬QL80¡ê¬MISSION80)195mm-254mm drilling hole
©~Compared with the overseas brands, our advantages are as following:
1.Interchangeable with DTH bit and drill pipe manufactured by Atlas copco and Ingersoll-rand.
2.Price are competitive against the famous brands and quality closed to Atlas.
©~Features:
1.Fast drilling speed and low air consumption, lower oil consumption due to inner structure of DTH hammer designed according to newest rock drilling theory.
2.Energy-saving and more durable due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Good sealing effect to prevent water and rock cutting entering to the hammer.
About Us:
1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 10 year's professional working experience.
4. Our products are exported throughout the world. Main market:Russia,USA,North Africa.
Canada,Australia,Brazil,Uruguay,etc.
©~Questions you may be interested in:
1.Payment: T/T,Western Union,Paypal
2.Delivery time: Based on your order qty, generally it takes 15-20 days for
production.only need 2 or 3 days if it¡¡¥s available in our stock.
3.Shipment:
Trail order: we suggest by DHL,express
Bulk order: we suggest by sea.
4.Quaulity control: We have our experienced QC Dep.
They will perform stick inspection and tesing for every order before shipping out.
5.About aftersale services
Our sales team and technical Dep. Will be available at any time.(Holidy excluded)
If you need more informatin about our products,Pls kindly visit our website:
Inner package with Cartons, Outer package with Wooden Case
DTH bits are used for Ore mining, quarrying, well drilling,other construction project.
We can supply a full range of High Air Pressure DTH rock drilling bit:
CH35 (DHD3.5,COP34, QL30¡ê¬MISSION30) Diameter:85-105mm
CH45 (DHD340,COP44,SD4¡ê¬QL40¡ê¬MISSION40) Diameter:105-130mm
CH55 (DHD350,COP54,SD5¡ê¬QL50¡ê¬MISSION50) Diameter:140-180mm
CH65 (DHD360,COP64,SD6¡ê¬QL60¡ê¬MISSION60) Diameter:165-254mm
CH85 (DHD380,COP84,SD8¡ê¬QL80¡ê¬MISSION80) Diameter: 203-305mm
Quick details:
Place of Origin:Hunan China (Mainland)
Brand Name:Great Wall
Model Number: DTH Bit DHD350,COP54
Material:Alloy Steel + Carbide Processing Type:Forging matching:
match over 95% against world famous brand
Button shape:Spherical and Ballistic,Round Bit face shape:Flat face,Drop center,Convex,Double Guage,Concave
Use:Ore mining,well drilling,quarrying,ect
Color:As per request
MOQ:No MOQ
Certification: ISO9001.2008
Production capacity5000 set/sets per Month Packaging Detail:Standard export carton,or as per request Port:Chang Sha
©~Compared with the overseas brands, our advantages are as following:
1. Our DTH bits are interchangeable with the world¡¡¥s famous brand(Atlas Copco,Ingersoll-Rand,)
2. Price are competitive against the famous brands and good quality against the small factory.
©~Features:
1.Energy-saving and more durable due to high quality of alloy steel materials and advanced heat treatment adapted.
2.Goold flushing effect ensure high drilling rate.
3.Good hole cleaning ability.
4. We can design and manufacture according to customer¡¡¥s requirement of the Bit
Diameter,NO. of air holes,button shape and the face shape.
©~About Us:
1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 10 year's professional working experience.
4. Our products are exported throughout the world. Main market:Russia,USA,South Africa,Canada, Australia, Brazil, Uruguay, etc.
©~Questions you may be interested in:
1.Payment: T/T,Western Union,Paypal
2.Delivery time: Based on your order qty, generally it takes 15-20 days for
production.only need 2 or 3 days if it¡¡¥s available in our stock.
3.Shipment:
Trail order: we suggest by DHL,express
Bulk order: we suggest by sea.
4.Quaulity control: We have our experienced QC Dep.
They will perform stick inspection and tesing for every order before shipping out.
5.About aftersale services
Our sales team and technical Dep. Will be available at any time.(Holidy excluded)
If you need more informatin about our products,Pls kindly visit our website:
http://www.greatwalldrill.com
Inner package with Cartons, Outer package with Wooden Case.