gas Down the hole bit supplier

28 rows · dth drill rods (also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to dth hammer and dth bit, as well as offer pass for the air flow. guizhou vilong supplies a full size of friction welded dth drill rods from 76mm to 140mm with different wall thickness.

As a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”). the limiting factor is the outside diameter of the hammer, because as the hole diameter reduces due to diameter wear of the bit, airflow is restricted.

Dth bits are mainly used for quarrying, ore mining, coal mining, soft, medium hard, and hard rock, blast hole drilling and water well drilling project, marble quarry or …

Rock drill bits rock drill sales is a proud distributor and partner of epiroc/atlas copco. we offer a variety of rock drilling bits, including: tophammer bits, rotary / tricone bits, dth bits and pdc bits. we also stock and sell a great selection of bit thirds for horizontal drilling applications.

Offering most effective good quality gas Down the hole bit supplier items,we are experienced manufacturer in China.Wining the majority of the crucial certifications of its market,our gas Down the hole bit supplier products are best sellers from the nearby and international market place. Should you require a lot more information about our factory and item list,please click the button bellow to check for it.


We attach importance to innovation, in particular with patents of China on gas Down the hole bit supplier, its excellent technologies has reached the international advanced level, and features a high reputation inside the gas Down the hole bit supplier industry. Our group not merely has superb researchers and industry nationwide sales and service network, but additionally are China buyers specified brand makers.

Contact Us
  • Service for grade drill pipe

    Offering most effective good quality Service for grade drill pipe items,we are experienced manufacturer in China.Wining the majority of the crucial certifications of its market,our Service for grade drill pipe products are best sellers from the nearby and international market place. Should you require a lot more information about our factory and item list,please click the button bellow to check for it.

  • China steel cross bit in Mexico

    China steel cross bit in Mexico manufacturer with years's encounter, from China.We mainly provide China steel cross bit in Mexico with premium quality and competitive cost.we've got an expert China steel cross bit in Mexico solution designers.Our item is via the national qualified certification.

  • top sale heavy drill pipe

    We attach value to innovation, specifically with patents of China on top sale heavy drill pipe, its superb technology has reached the international sophisticated level, and has a high reputation in the top sale heavy drill pipe market. Our group not merely has outstanding researchers and industry nationwide sales and service network, but in addition are China shoppers specified brand manufacturers.

  • price for 165mm bit

    We attach value to innovation, particularly with patents of China on price for 165mm bit, its superb technology has reached the international advanced level, and has a high reputation in the price for 165mm bit business. Our group not merely has excellent researchers and business nationwide sales and service network, but in addition are China prospects specified brand makers.

  • export Down the hole button bit

    export Down the hole button bit manufacturer with years's experience, from China.We mainly provide export Down the hole button bit with premium quality and competitive price tag.we've an expert export Down the hole button bit item designers.Our item is through the national professional certification.

  • Dth Hammer Rod Exporters

    Our corporation primarily engaged and export Dth Hammer Rod Exporters. we depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Dth Hammer Rod Exporters clients. We are sincerely welcome good friends from numerous circles at dwelling and abroad come to cooperate!

  • buy Down the hole mining hammer

    Professional buy Down the hole mining hammer solutions of China supplier for international and nearby trade company.Getting the top merchandise of our factory,our buy Down the hole mining hammer merchandise series have been tested and won us qualified authority certifications. For far more parameters and item list details,please click the button to obtain far more info.

  • OEM 6.5 Inch Dth Drill Bits

    OEM 6.5 Inch Dth Drill Bits manufacturer with years's experience, from China.We mainly provide OEM 6.5 Inch Dth Drill Bits with top quality and competitive value.we have an expert OEM 6.5 Inch Dth Drill Bits solution designers.Our solution is by means of the national expert certification.

  • oilfield drill pipe trader

    oilfield drill pipe trader exporter from China, we're one of the most skilled supplier from USA with ISO9001 Certification. Also the items happen to be certified by mutiple safety certification.We will provide our oilfield drill pipe trader priducts in top-quality and most favourable value.

  • Tools Dth Retailor

    Tools Dth Retailor is the product that we have continued to emerge inside the China market and accomplished great reputation. Our items advertising and marketing network at all more than the China regions. Extra than 10 years, we've got developed into a high-volume, multi-function with the qualities, it could totally meet the demands of the Tools Dth Retailor industry.

  • Hot sale oilfield drill pipe

    Qualified Hot sale oilfield drill pipe products of China supplier for international and regional trade enterprise.Being the most effective goods of our factory,our Hot sale oilfield drill pipe goods series have already been tested and won us specialist authority certifications. For more parameters and solution list specifics,please click the button to acquire a lot more info.

  • drill steel t51 factory in Mexico

    drill steel t51 factory in Mexico Supplier with a higher enterprise reputation,from China.Our solutions contain:drill steel t51 factory in Mexico Solutions are mainly exported to European nations,it is actually well known in quite a few nations.

We Export

If you need additional information, or have any special requests for equipment, please fill out the following form.

Contact Us

Related Products

  • OEM gas Down the hole bit in Mexico

    OEM gas Down the hole bit in Mexico

  • top sale drill pipe for sale

    top sale drill pipe for sale

  • buy bit dth 8 in Mexico

    buy bit dth 8 in Mexico

  • grade drill pipe producer

    grade drill pipe producer

  • brad point drill bit trader

    brad point drill bit trader

  • professional bit dth 8

    professional bit dth 8

  • dth hammers bits for sale in Mexico

    dth hammers bits for sale in Mexico

  • high air pressure rock drilling tools high speed penetration 4 39 39 Cop44 Cop 44 Gold DTH hammer

    high air pressure rock drilling tools high speed penetration 4 39 39 Cop44 Cop 44 Gold DTH hammer

  • trade for Breakout Bench

    trade for Breakout Bench

  • Down the hole Rock Drilling service

    Down the hole Rock Drilling service

  • wholesale number drill bits

    wholesale number drill bits

  • China api reg drill pipe

    China api reg drill pipe

  • 3m 114mm barras de perforacin dth API drill pipe 3 1 2

    3m 114mm barras de perforacin dth API drill pipe 3 1 2

  • Down the hole hammers supplier

    Down the hole hammers supplier

  • Concave Drill Bits company

    Concave Drill Bits company

  • r22 r25 r28 r35 r38 r32 bit threaded drill bits

    r22 r25 r28 r35 r38 r32 bit threaded drill bits

  • export drill pipe 2 3 8 in Mexico

    export drill pipe 2 3 8 in Mexico

  • Good price for mining dth bit

    Good price for mining dth bit

  • OEM 2 7 8 g105 drill pipe in Mexico

    OEM 2 7 8 g105 drill pipe in Mexico

  • top sale Numa Dth Bit in Mexico

    top sale Numa Dth Bit in Mexico

  • custom nc46 drill pipe in Mexico

    custom nc46 drill pipe in Mexico

  • QL50 DTH hammer rock drill bits 178mm

    QL50 DTH hammer rock drill bits 178mm

  • Buy drill bit

    Buy drill bit

  • coating drill bit dealer in Mexico

    coating drill bit dealer in Mexico

  • Mission60 Dth Bit factory

    Mission60 Dth Bit factory

  • nc46 drill pipe Exporters in Mexico

    nc46 drill pipe Exporters in Mexico

  • buy m24 drill bit in Mexico

    buy m24 drill bit in Mexico

  • export cross drill bit

    export cross drill bit

  • Drill pipe g105 cost

    Drill pipe g105 cost

  • Best seller flow drill bits

    Best seller flow drill bits

  • custom coating drill bit

    custom coating drill bit

  • OEM drill pipe crossover

    OEM drill pipe crossover

  • custom Down the hole bit shank

    custom Down the hole bit shank

  • 1 2 drill bit for sale

    1 2 drill bit for sale

  • R32 MF drill rods for mining tunneling rock drilling

    R32 MF drill rods for mining tunneling rock drilling

  • Down the hole Bit Rod manufacturer

    Down the hole Bit Rod manufacturer

  • cheap price dth hammer bit 8

    cheap price dth hammer bit 8

  • best hot sale dth hammer in Mexico

    best hot sale dth hammer in Mexico

  • 6 inch dth hammer dealer in Mexico

    6 inch dth hammer dealer in Mexico

  • 1 2 drill pipe for sale in Mexico

    1 2 drill pipe for sale in Mexico