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High Air Pressure DTH rock drill bits for sale/Down the hole drill bits for water well drilling rig/hard rock drilling bits
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Pictures of High Air Pressure DTH rock drill bits for sale/Down the hole drill bits for water well drilling rig/hard rock drilling bits
Description of High Air Pressure DTH rock drill bits for sale/Down the hole drill bits for water well drilling rig/hard rock drilling bits
The DTH Bits is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used in non-blasting applications. DTH drilling are used mostly in mining quarries but can be used in a variety of other construction applications. The DTH drilling method is growing in popularity, with increases in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps. Applications were later found for the DTH method underground, where the direction of drilling is generally upwards instead of downwards.
Fetures:
1)Reliable quality, long service life, rare abnormal breakage during service life.
2)Good flushing effect to ensure high drilling rate
3)Strict quality warranty and compensation rules
Specifications of High Air Pressure DTH rock drill bits for sale/Down the hole drill bits for water well drilling rig/hard rock drilling bits
HIGH AIR PRESSURE BIT(Common Use)
| DHD3.5 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 85 | 6 x Φ13 | 4.2 | DHD3.5-85 |
| 90 | 6 x Φ14 | 4.5 | DHD3.5-90 | |
95 | 6 x Φ14 | 4.8 | DHD3.5-95 | |
| 100 | 6 x Φ14 | 5.0 | DHD3.5-100 | |
| 105 | 6 x Φ14 | 5.5 | DHD3.5-105 | |
| QL30 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 85 | 6 x Φ13 | 4.5 | QL30-85 | |
| 90 | 6 x Φ14 | 4.7 | QL30-90 | |
| 95 | 6 x Φ14 | 4.9 | QL30-95 | |
| 100 | 6 x Φ14 | 5.0 | QL30-100 | |
| 105 | 6 x Φ14 | 5.5 | QL30-105 | |
| DHD340A/COP44 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 105 | 6 x Φ14 | 8.5 | DHD340-105 | |
| 110 | 7 x Φ14 | 8.8 | DHD340-110 | |
| 115 | 7 x Φ14 | 9.0 | DHD340-115 | |
| 120 | 8 x Φ14 | 9.8 | DHD340-120 | |
| 127 | 8 x Φ14 | 11.0 | DHD340-127 | |
| QL40 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 105 | 6 x Φ14 | 9.0 | QL40-105 | |
| 110 | 7 x Φ14 | 9.2 | QL40-110 | |
| 115 | 7 x Φ14 | 9.5 | QL40-115 | |
| 120 | 8 x Φ14 | 10.3 | QL40-120 | |
| 127 | 8 x Φ14 | 11.5 | QL40-127 | |
| DHD350R/COP54 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 135 | 7 x Φ18 | 15.0 | DHD350-135 | |
| 140 | 7 x Φ18 | 16.0 | DHD350-140 | |
| 146 | 7 x Φ18 | 17.0 | DHD350-146 | |
| 152 | 8 x Φ18 | 17.5 | DHD350-152 | |
| 165 | 8 x Φ18 | 18.5 | DHD350-165 | |
| QL50 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 135 | 7 x Φ18 | 15.5 | QL50-135 | |
| 140 | 7 x Φ18 | 16.0 | QL50-140 | |
| 146 | 7 x Φ18 | 16.5 | QL50-146 | |
| 152 | 8 x Φ18 | 17.0 | QL50-152 | |
| 165 | 8 x Φ18 | 18.0 | QL50-165 | |
| DHD360/COP64 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 152 | 8 x Φ18 | 22.0 | DHD360-152 | |
| 165 | 8 x Φ18 | 26.0 | DHD360-165 | |
| 171 | 8 x Φ18 | 27.0 | DHD360-171 | |
| 190 | 9 x Φ18 | 28.5 | DHD360-190 | |
| 203 | 9 x Φ18 | 29.5 | DHD360-203 | |
| QL60 | Dia(mm) | Gauge button | Weight(Kg) | Part No. |
| 152 | 8 x Φ18 | 24.0 | QL60-152 | |
| 165 | 8 x Φ18 | 25.0 | QL60-165 | |
| 171 | 8 x Φ18 | 27.0 | QL60-171 | |
| 190 | 9 x Φ18 | 29.0 | QL60-190 | |
| 203 | 9 x Φ18 | 30.0 | QL60-203 |
Product Description
Products Parameters:
1.high and low air pressure down-the-hole drill bits
2.Low air pressure holeDia.:65-220mm
3.High air pressure hole Dia.:85-305mm
4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit
5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button
6. Drill rock type: Granite, Marble, Limestone, Basalt, ect.
7. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.
| NO. | Advantages | Description |
| 1 | Quality | 95% quality similarity with world top class brands,such as atlas ingersoll rand etc. |
| 2 | Shank Type | Our products can be suitable for many types of DTH Hammer, such as QL, Mission, COP, IR, SD,HD,DHD,BR,CIR etc. |
| 3 | Materials | Our products adopt high-quality raw materials, advanced technology and passed through strictly inspection, making sure the high quality of every dth bits |
| 4 | Advantages | Our dth bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs |
| 5 | Product life | We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased. |
Our DTH Bits has following advantages:
1. 95% quality similarity with world top class brands,such as atlas Copco etc.
2. Strong ability in drilling tools production.
3.Strick quality control.
1.Packing: Wooden case/ Plastic case/ Paper carton
2.Shipping: By sea / By car / By air / By Train
1.Packing: Wooden case/ Plastic case/ Paper carton
2.Shipping: By sea / By car / By air / By Train
FAQ
The information about dth drill bit you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
About Us
KAISHAN has been specializing in air compressor for over 25 years and has got ISO900:2008 and many quality system certificates.
KAISHAN is the only manufacturer in china which is able to mass produce the motor powered and diesel powered portable screw air compressor, breaking the monopoly of foreign brand in the screw air compressor
We also provide other types of Rock Drill Bit.
I .Taper connection rock drill head.
1.> Chisel Type Bits (The diamater from 32 to 60mm)
2.> Cross Type Bits (The diameter from 32 to 60mm)
II. Screw Joint rock drill head,screw connecting sleeve .
1.>R-screw drill ,screw connecting sleeve. ( R28,R32,R38 The diameter is form 38 to 102mm)
2.>T-screw drill ,screw connecting sleeve. (T38,T45,T51 The diameyer is form 76 to127mm)
Down the hole drill bit can available INGERSOLL .RAND DHD,ATALAS COPCO ,KAISHAN brand and so on.
We also supply other ralated mining products as below:
