Business Type: Manufacturer/Factory,Trading Company
China Wholesale Numa100 DTH Hammer Mining Button Rock Drill Bits for Hammer
ISO 9001:2000, SGS
China wholesale NUMA100 DTH Hammer Mining Button Rock Drill Bits for Hammer
Down the hole(DTH) tools manufacturer KINGDRILLINGsupply DTH Drill Bits are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation, which are designed to match all conceivable applications for water well industries, mining and construction. Bit head shape selection: Drop Center Bit, Concave Face, Convex Face, Double Guage Face, Flat Face Bit. Carbide button shape selection: Spherical, Parablic , Ballistic , Sharp , Flat.
Numa's pneumatic lubrication are positive displacement, air-operated, lubrication systems. They are designed to inject rock drill oil into the air line under positive pressure to ensure the proper amount of oil is supplied to the DTH hammer while drilling.
Our Advantages as below:
High quality steels materials. Steel is from TIMKEN and Tungsten carbide are YK05, or T6 from Element Six in Germany
Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
Completed moulding (tooling ) departments with many molds available.
Professional R&D team,completed quality system.
Strict Quality-Check Systems.
How to choose the suitable head face of the DTH drill bit? 1. Concave: Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful. 2. Convex: Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate. 3. Flat: Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.
The information 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 25 days for production. Only 3 or 5 days if we have stock on your request size. 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 each order before shipping out. 5. After Services: 1. Our sales team will response for your question within 24 hours (Holidays Excluded) 2. Technical Support will be available in any time
About our Company Kingdrilling Machinery Co. , Ltd is established in 2005 years. Located in Wuhan East Lake High-tech Development Zone, is one of the most important manufacturers specialized in researching and producing Casing drilling system, DTH hammer, DTH bit, thread DTH bits, taper DTH bits, coupling sleeve, Anchor, Shank adapter, coal picks and so on.
Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.
Package and Delivery: Packed by Carton or Wooden cases.