high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig

Heavy weight drill pipe performance characteristics pipe size and weight: 5.000" x 3.000" heavy weight workstrings international® 2011 version 1.0 pipe grade: 55ksi standard heavy weight range: 2 tool joint: 6.625" x 3.0625" nc50 pipe body od (in) cross sectional area of pipe body (in2) wall thickness (in) cross sectional area of od (in2)

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. in dth drilling, the percussive dth hammer is located behind the drill bit, inside the ...

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.

Sinorock® divides our self drilling anchor system into r thread self drilling anchor bolt and t thread self drilling anchor bolt. the sizes of our self drilling anchor bolt include r25, r32, r38, r51, t30, t40, t52, t73, t76, t103, t111, t127, t130, t150 and t200.

high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig supplier from China,we're expert manufacturer with years of knowledge.For customers from all over the world,we support them with high quality high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig items. Customized items are available and we support wholesale. Please click the button below to check for far more particulars of high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig.


We attach value to innovation, specially with patents of China on high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig, its superb technologies has reached the international advanced level, and includes a higher reputation within the high performance QL80 292mm DTH hard rock drill button bits for DTH drill rig market. Our group not simply has excellent researchers and sector nationwide sales and service network, but additionally are China prospects specified brand suppliers.

Contact Us
  • Carbon Tool Bits supplier

    Carbon Tool Bits supplier solutions supplier in China,we support our prospects with finest quality goods and high level service.Being the specialist manufacturer in this sector,we have gained wealthy knowledge in making and managing.Our Carbon Tool Bits supplier goods won certifications of the regional and international primary authorities .For extra detailed info,please speak to us!

  • China glass drill bit 22mm

    China glass drill bit 22mm exporter from China, we're probably the most expert supplier from USA with ISO9001 Certification. Also the items have already been certified by mutiple safety certification.We'll offer our China glass drill bit 22mm priducts in top-quality and most favourable value.

  • st drill bit Exporters

    Our company primarily engaged and export st drill bit Exporters. we depend on sturdy technical force and constantly create sophisticated technology to meet the demand of st drill bit Exporters customers. We're sincerely welcome close friends from different circles at dwelling and abroad come to cooperate!

  • r38 drill bit supplier

    We're an enterprise that export r38 drill bit supplier to China, we're approved by the relevant state registratio. Key r38 drill bit supplier and sell to various regions in China, solution readily available upon request. We have the spirit of "customer first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

  • hollow drill bit service

    hollow drill bit service supplier from China,we're expert manufacturer with years of knowledge.For shoppers from around the globe,we support them with high high quality hollow drill bit service items. Customized items are out there and we support wholesale. Please click the button beneath to verify for more information of hollow drill bit service.

  • cheap price Alloy Drill in Mexico

    Qualified cheap price Alloy Drill in Mexico solutions of China supplier for international and nearby trade business enterprise.Getting the very best items of our factory,our cheap price Alloy Drill in Mexico products series have been tested and won us specialist authority certifications. For much more parameters and solution list information,please click the button to obtain additional information.

  • drill Down the hole bit wholesale

    Providing greatest quality drill Down the hole bit wholesale items,we're specialist manufacturer in China.Wining the majority of the crucial certifications of its sector,our drill Down the hole bit wholesale items are best sellers on the neighborhood and international market. For those who need additional information about our factory and item list,please click the button bellow to verify for it.

  • OEM 3mm hss drill bit in Mexico

    OEM 3mm hss drill bit in Mexico Supplier having a high organization reputation,from China.Our merchandise include things like:OEM 3mm hss drill bit in Mexico Solutions are mostly exported to European nations,it's popular in lots of countries.

  • wholesale Down the hole bit hammer

    wholesale Down the hole bit hammer manufacturer with years's experience, from China.We mainly provide wholesale Down the hole bit hammer with top quality and competitive value.we have an expert wholesale Down the hole bit hammer solution designers.Our solution is by means of the national expert certification.

  • Rock Drill Hammer Bit cost

    Because the enterprise established, we've been committed to Rock Drill Hammer Bit cost in China sales and service, we've got consistently adhering to the "quality first, service first" small business philosophy to serve our consumers and constantly put this philosophy all through our Rock Drill Hammer Bit cost sales and after-sales service. We're on the list of most highly effective and substantial marketplace network of modern day integrated Rock Drill Hammer Bit cost item sales firm. Welcome your inquiry!

  • drill dth bit company

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

  • 90mm Dth Bits service in Mexico

    90mm Dth Bits service in Mexico exporter from China, we are the most expert supplier from USA with ISO9001 Certification. Also the items have been certified by mutiple security certification.We'll offer you our 90mm Dth Bits service in Mexico priducts in top-quality and most favourable price.

We Export

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

Contact Us

Related Products

  • 2 7 8 drill pipe supplier in Mexico

    2 7 8 drill pipe supplier in Mexico

  • top sale bucket drill bit

    top sale bucket drill bit

  • dth bit shank wholesaler

    dth bit shank wholesaler

  • DHD380 QL80 Mission80 SD8 dth hammer 8 quot down the hole hammer for Ore mining

    DHD380 QL80 Mission80 SD8 dth hammer 8 quot down the hole hammer for Ore mining

  • custom drill pipe g105 in Mexico

    custom drill pipe g105 in Mexico

  • drill bits Retailor

    drill bits Retailor

  • Dth Rock Drill Bits prices

    Dth Rock Drill Bits prices

  • Rotary Drilling Tools prices

    Rotary Drilling Tools prices

  • Trade for 5 7 8 drill pipe

    Trade for 5 7 8 drill pipe

  • supply dth drilling tool

    supply dth drilling tool

  • hot sale Hammer Bit in Mexico

    hot sale Hammer Bit in Mexico

  • hot sale oil Down the hole bit

    hot sale oil Down the hole bit

  • Customized quarry drill bit

    Customized quarry drill bit

  • best Ballistic Quarry Bits

    best Ballistic Quarry Bits

  • hot sale reaming dth bit in Mexico

    hot sale reaming dth bit in Mexico

  • oilfield drill bit company

    oilfield drill bit company

  • service for reaming dth bit

    service for reaming dth bit

  • hot sale Down the hole hammer bit

    hot sale Down the hole hammer bit

  • price for Reaming Bits

    price for Reaming Bits

  • bore drill bit maker in Mexico

    bore drill bit maker in Mexico

  • Customized cop44 air bits in mexico

    Customized cop44 air bits in mexico

  • taper wholesale button bits for hard rock drilling

    taper wholesale button bits for hard rock drilling

  • api Down the hole bit fast delivery

    api Down the hole bit fast delivery

  • China dth hammer bit in Mexico

    China dth hammer bit in Mexico

  • custom Dth Hammer Rod

    custom Dth Hammer Rod

  • r38 500 IBO anchor bar in Mexico

    r38 500 IBO anchor bar in Mexico

  • export Dth Rock Tools

    export Dth Rock Tools

  • price for drill pipe g105

    price for drill pipe g105

  • DHD3 5 M30 3 39 39 DTH hammer for mining quarry rock drilling

    DHD3 5 M30 3 39 39 DTH hammer for mining quarry rock drilling

  • export DTH Bits serie in Mexico

    export DTH Bits serie in Mexico

  • Hot sale elevator drill pipe

    Hot sale elevator drill pipe

  • drill pipe rubber trader

    drill pipe rubber trader

  • 102mm drill pipe company

    102mm drill pipe company

  • drill bit set supplier in Mexico

    drill bit set supplier in Mexico

  • Customized water drill pipe

    Customized water drill pipe

  • numbered drill bits producer

    numbered drill bits producer

  • Solid steel thread bar Anchors drill rod R38 for Infrastructure development

    Solid steel thread bar Anchors drill rod R38 for Infrastructure development

  • custom clay drill bits

    custom clay drill bits

  • Best seller Dth Bit Rod

    Best seller Dth Bit Rod