Customization: | Available |
---|---|
Certification: | CE |
Surface Treatment: | Nitriding Treatment |
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Material: tungsten carbide
Color: blue, black, golden, red
Model: QL50, QL60, QL80
Application: mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction.
DOWN THE HOLE QL50, QL60 DTH DRILL BIT FOR 4 INCH DTH HAMMER SPECIFICATION:
Drill bit | Bit diam. mm | Nos. air hose | Gauge button | Front button | Weight |
QL40 | 105 | 2 | 6Xφ14 | 5xφ13 | 9.0 |
QL40 | 110 | 2 | 7xφ14 | 6xφ13 | 9.2 |
QL40 | 115 | 2 | 7xφ14 | 6xφ13 | 9.5 |
QL40 | 120 | 2 | 8xφ14 | 7xφ13 | 10.3 |
QL40 | 127 | 2 | 8xφ14 | 7xφ13 | 11.5 |
QL50 | 135 | 2 | 7Xφ18 | 6xφ14 | 15.5 |
QL50 | 140 | 2 | 7xφ18 | 7xφ14 | 16 |
QL50 | 146 | 2 | 7xφ18 | 7xφ14 | 16.5 |
QL50 | 152 | 2 | 8Xφ18 | 8xφ14 | 17 |
QL50 | 165 | 2 | 8xφ18 | 8xφ16 | 18 |
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.
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"
OEM SERVICE
As an original equipment manufacturer, drilling tools from QIDELI meet 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 us to find out which model is available on your market.