Carbide Tipped Well Drilling DTH Bit
| Price: |
US $ 169-200/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union |
| Prod Model: |
DHD COP SD MISSION |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model Number: |
DHD3.5 |
| Machine Type: |
Drilling Tool |
| Processing: |
Forging |
| Diameter: |
110mm |
| Type: |
Drill Bit |
| Material: |
Carbide |
| Use: |
Rock Drilling |
Product Description
BR1, BR2, BR3 is low pressure and mdedium pressure hammer using BR series bits.
It is valveless hammer, especially suitable for quarrying.
BR1 hammer technical data:
Length(without bits): 880mm
Weight(without bits): 14.5kg
External diameter: 62mm
Shank: Bulroc BR2
Hole range: 70mm-90mm
Connection thread: RD50 BOX
Working pressure: 7-17.5 bar
Impact rate ar 14 bar: 25Hz
Recmmended rotation speed: 25-40r/min
Air consumption:
At 7 bar: 2.5m3/min
At 10 bar: 4m3/min
At 14 bar: 5m3/min
We can prodive DTH bits for BR2 hammer diameter: 70mm, 76mm, 80mm, 85mm, 90mm customers' design is avaible.
We export DTH hammer and bits for almost thirty years.
DTH Hammer
Designed to suit high pressure drilling rigs.
» Water well drilling
» Record breaking penetration.
» Bench drilling
» Exploring Civil Engineering Applications
» Lowest cost per foot drilled.
» Mining /Mineral Exploration
» Simple & robust design. Exploring Civil Engineering Applications
» Oil well drilling
» Foot Valve not required in the bit.
» Longer parts life.
Specification:
| Hammer size | 1" bit | 2" bit | 3" bit | 4" bit | 5" bit | 6" bit | 8" bit | 10" bit | 12" bit | 15" bit | 20" bit | 24" bit |
| DTH bits Diameter range | 57 64 70 76 (3") | 80 82 90 | 92 95 100 105 110 | 105 110 115 120 125 130 | 130 135 138 140 146 150 152(6") 156 | 152 154 156 159 165 171 178 185 190 203(8") | 200 203 216 219 222 225 229(9") 235 240 254(10") 270 279(11") | 254 270 279 295 305(12") 311 315 330 (13") | 305 311 315 330 343 350 356 368 375 381 (15") | 381 391 413 435 438 445 451 457(18") 464 483(19") 508(20") | 483 508 560(22") 578 610(24") 660(26") | 610 660 724 737 ( 29") 762 (30") 864 (34 ") 914 (36") |
| Specification | BR1 | BR2 DHD25 | DHD35 IR3.5 COP34 BR3 QL30 COP32 M30 | DHD340A COP44 SD4 M40 SD4 | DHD55 DHD350R COP54 M50 SD5 QL50 | DHD65 M60 SD6 QL60 | DHD85, DHD380, DHD84, M80, SD80, QL80 | SD10 NUMA100 | DHD120 NUMA120 NUMA125 | DHD330 | DHD450 | DHD525 |
| Bit details |
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| Bit Face | Flat | Flat | Flat | Flat | Flat | Cancave Canvex | Cancave Canvex | Cancave Canvex | Cancave Canvex | Cancave Canvex | Cancave Canvex | Cancave Canvex |
| Carbide button | Dome/hemispherical, Paraboli/semi-ballistic, Ballistic |
| Gauge buttons |
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| 8*12, 7*11 | 8*14 | 8*16/18 |
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| Front buttons |
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| 7*12/13/14 | 8/10*14/15/16 |
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| Buttons Qty | 8 | 10 to 13 | 15 | 15 to 18 | 16 to 18 | 16 to 24 | 18 to 41 | 22 to 41 | 41 to 55 | 45 to 81 | 77to 93 | 75 to 132 |
| Air pressure | 0.7-1.75Mpa | 0.7-1.75Mpa | 1-1.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa | 1-2.5Mpa |
| Size type | Normal | Normal | Normal | Normal | Normal | Normal | Normal | Big size | Big size | Big size | Big size | Big size |
| Skirt steel | 23CrNi3Mo, 20Cr2Ni4 |
| Production process | Fully carburized () of special heat treament with stress relief ( ) + full CNC ()for accurate machincal processing for perfect arc of skirt body to assure same consumption of skirt body with YK05 tungsten carbide inserts, which is by cold-inserted techology , no broken and drop in time of drilling |
| Advantage |
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| R. O.P | fast | fast | fast | fast | fast | fast | fast | fast | fast | fast | fast | fast |
| Hole straightness | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect | Perfect |
| Hole clean quality | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good |
| Productivity action | High | High | High | High | High | High | High | High | High | High | High | High |
| Drilling life | Longer | Longer | Longer | Longer | Longer | Longer | Longer | Longer | Longer | Longer | Longer | Longer |
| Interchangable | Ok | Ok | Ok | Ok | Ok | Ok | Ok | Ok | Ok | Ok | Ok |
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| Air consumption | Less | Less | Less | Less | Less | Less | Less | Less | Less | Less | Less |
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| Resisitance wear | High | High | High | High | High | High | High | High | High | High | High |
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| Usage | Quarry | Quarry | Quarry | blasting | blasting | blasting | blasting | water wells oil gas | water wells oil gas | water wells oil gas | water wells oil gas | water wells oil gas |
| Worksite test |
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| Rock hardness |
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| 14-16HRC |
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| Air pressure |
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| 20KG |
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| Depth meter |
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| 1.5 M |
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| drilling speed |
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| 4 minute |
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Xiamen PRO Drill Equipment Co., Ltd is a specialized company of Rock Tools, which is experienced in developing and manufacturing Top hammer and DTH rock drilling equipments. The main products include high, medium and low air pressure DTH hammers and bits, Symmetric and eccentric overburden advanced casing drilling tools, and Threaded button bits, Drill rods and Couplings, also
Air grinder for button bit, chisel bit, Diamond grinding cup for cemented carbide
Reconditions and sharpener.
PRO Drill Rock Tools can be perfectly matched with the world famous brand such as Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers' Drill rigs and they are widely applied to varies of areas including blast holes, earthwork projects, mineral exploration, water-well, construction, geo-thermal exploration.
PRO Drill plants has introduced the most advanced manufacturing equipments and technology in the world, such as Electro-hydraulic forging hammers for forging process, Germany atmosphere-controllable sealed quench furnace for heat treatment, Super CNC machines and Processing Centre for accurate finishing and experienced staff in metal machining all contribute to the high performance rock tools.
In response to the demand from dimensional stone quarry, we also offer all kinds of splitting, pushing and grinding tools like Expansive Mortar, Soundless Cracking Agent Shims and Wedges, Hydraulic Rock Splitter, Cyliner Type Rock splitter, Hydro bag, Air Pushing Bag and Cemented Grinding Stone are available as integral services working for the worldwide quarry owners.
Our believe that innovative think drives the delivery of quality rock tools to customers, . Prodrill rock drilling tools are renowned for their great reliability, excellent and even quality and long services life with an expertise direct to any corner of the world.
We are committed for groundbreaking solution of drilling and Splitting & cutting for your unique operation in quarrying, mining and construction project. Looking forward to hearing from your enquiry.
Xiamen PRO Drill Equipment Co., Ltd is a specialized company of Rock Tools, which is experienced in developing and manufacturing Top hammer and DTH rock drilling equipments. The main products include high, medium and low air pressure DTH hammers and bits, Symmetric and eccentric overburden advanced casing drilling tools, and Threaded button bits, Drill rods and Couplings, also
Air grinder for button bit, chisel bit, Diamond grinding cup for cemented carbide
Reconditions and sharpener.
PRO Drill Rock Tools can be perfectly matched with the world famous brand such as Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers' Drill rigs and they are widely applied to varies of areas including blast holes, earthwork projects, mineral exploration, water-well, construction, geo-thermal exploration.
PRO Drill plants has introduced the most advanced manufacturing equipments and technology in the world, such as Electro-hydraulic forging hammers for forging process, Germany atmosphere-controllable sealed quench furnace for heat treatment, Super CNC machines and Processing Centre for accurate finishing and experienced staff in metal machining all contribute to the high performance rock tools.
In response to the demand from dimensional stone quarry, we also offer all kinds of splitting, pushing and grinding tools like Expansive Mortar, Soundless Cracking Agent Shims and Wedges, Hydraulic Rock Splitter, Cyliner Type Rock splitter, Hydro bag, Air Pushing Bag and Cemented Grinding Stone are available as integral services working for the worldwide quarry owners.
Our believe that innovative think drives the delivery of quality rock tools to customers, . Prodrill rock drilling tools are renowned for their great reliability, excellent and even quality and long services life with an expertise direct to any corner of the world.
We are committed for groundbreaking solution of drilling and Splitting & cutting for your unique operation in quarrying, mining and construction project. Looking forward to hearing from your enquiry.
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