Retrac button bit  Drilling tools  

Atlas Copco Button Bits from China Biggest Supplier    

(1)Thread:T38, T45, T51,T60;

(2)Type: Retrac button bit;

(3)Bit diameter:45mm-205mm;

(4)Drill rod length:600mm-8000mm;

(5)Package: in wooden box or in carton;

(6)Supply ability:10000pcs/month;

(7)Delivery time :7days;

  Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling different kinds of rock formations. A comprehensive range with 'Button', X and Cross with tungsten carbide tipped head configurations. Button Bit designs include; Standard, heavy duty, drop centre, ballistic, parabolic and retract and combination options. Available with all popular international thread forms such as T51,which can be equipped with rock drilling machines such as Atlas Copco, Boart Longyear, Sandvick, Ingersoll-Rand, Furukawa and so on.  Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling,And the threads can be used for connecting couplings, shanks, couplings or bits.

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FAQ  

1. Methods of Payment: T/T (Telegraphic Transfer) or L/C at sight.  

2. Handling time for an order Based on order quantity, normally it takes 7-15 days for production. Only 2 or 3 days if we have stock on your request size.  

3. Shipping way Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX/EMS or by air. Bulk order: we suggest by airway or by sea shipment  

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:

1. Our sales team will response for your question within 24 hours (Holidays Excluded).

2. Technical Support will be available in any time.

3. Free replacement will provide once the failure confirmed caused by our product quality.