Product Description
QIDELI is an engineering company in mining and rock excavation.
- We offer THE COMPLETE SOLUTION including drill bits, DTH hammer, drill rods, shank adapters, accessories and added value services.
- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.
- We've been involved in the mining industry for 20 years. We look for excellent performance in our products and service.
- We provide good quality and better price drill tools, that means excellent hole quality and low-cost drilling for you.
Down-the-hole low air pressure DTH bit:
OUR MAIN PRODUCTS
DTH hammer:
3'' DTH hammer: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH (down-the-hole) hammer: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44.
5" DTH (down-the-hole) hammer: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH (down-the-hole) hammer: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH (down-the-hole) hammer: DHD380, QL80, SD8, MISSION80
DTH hammer bits:
3" DTH hammer bits (90-105mm), shanks: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH hammer bits (105-130mm), shanks: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44.
5" DTH hammer bits (130-152mm), shanks: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH hammer bits (152-171mm), shanks: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH hammer bits (200-305mm), shanks: DHD380, QL80, SD8, MISSION80
DTH rod range:
Drill rods diameter range: 76mm, 89mm, 102mm, 114mm, 127mm
Length: 1000mm, 1500mm, 2000mm, 3000mm, 4500mm, 6000mm, 7620mm, 8100mm, 9140mm, 10670mm
Thread: API IF2 3/8", API REG2 3/8", API IF2 7/8", API REG2 7/8", API IF3 1/2", API REG3 1/2"
DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days.
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX.
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
OEM SERVICE
As original equipment manufacture, drilling tools from QIDELI meets the highest engineering standards in order to be productive in the toughest working environments.
We are continuously improving our service offering to meet the market demand. Please contact with us to find out which model is available on your market.
Down-the-hole bits:
Flat front:
Applications: hard and abrasive formations, all-round.
Typical formations: granite, hard lime-stone, basalt.
Speed bit:
Applications: medium hard to hard and abrasive formations. For higher productivity.
Design feature: ballistic buttons in front.
Convex front, ballistic
Applications: soft to medium hard rock. Non abrasive formations. High penetration rate.
Typical formations: limestone, hard limestone, shale.
Concave front:
Applications: Medium hard to hard formations. Less abrasive, fractured formations. Excellent control over hole deviation.
Design feature: HD - larger gauge buttons. DGR - double (overlapping) gauge row. Only from 8".
Typical formations: Granite, hard limestone, basalt.
Rocket bit
Applications: Soft to medium hard formations. For exceptional productivity. Fractured rock.
Design feature: Spherical buttons for hard and abrasive formations. Ballistic buttons for soft formations.
Typical formations: Limestone, hard limestone.
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