China Cheap Price Diamond Core Drill Bit Extension - Extension For Diamond Core Bit – KEEN

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Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for Adapter, Masonry Cup Wheel, Small Diamond Core Drill Bits, For even more data, please do not be reluctant to call us. All inquiries from you may be highly appreciated.

China Cheap Price Diamond Core Drill Bit Extension - Extension For Diamond Core Bit – KEEN Detail:

Convenient fast assembling for diamond core drills to drill deeper in concrete or masonry. The two ends of extension are of same thread size, only one is female and the other is male. The pupular sizes are 1-1/4”UNC, 1/2”BSP and CRI28 with effective length 100-500mm. Other sizes can be provided upon request. It is suitable for the lengthening and

connection of different types of core drills on the market. Also the extension can be used by connecting several pieces of them when necessary. Customers can choose the appropriate way upon different site working conditions.
Regarding material, the extension is made of high grade steel, very strong and durable, it has much longer life than the common ones made of low grade steel. The outer appearance can be with oil or black paint or chemical black coating to avoid rust according to customer’s requirement.

Regarding package, each extension will be packed by the air-cap plastic film to avoid collision in transportation, then put into carton on pallet or a strong plywood case when the quantity is big.

Regarding order quantity, customers can order a few pieces as samples for testing purpose, once the testing result is satisfying, the Minimum Order Quantity for each size will be 50 pieces for batch orders.

For production time, it is usually 2 weeks.
High quality, fast delivery and good service is always our tenet, which makes us outstanding in the competition.

Welcome to be our business partners!

Item No.	Thread	Effective Length
EXT001	1-1/4″UNC	100mm
EXT002	1-1/4″UNC	200mm
EXT003	1-1/4″UNC	250mm
EXT004	1-1/4″UNC	300mm
EXT005	1-1/4″UNC	350mm
EXT006	1-1/4″UNC	400mm
EXT007	1-1/4″UNC	450mm
EXT008	1-1/4″UNC	500mm
EXT009	1/2″BSP	100mm
EXT010	1/2″BSP	200mm
EXT011	1/2″BSP	250mm
EXT012	1/2″BSP	300mm
EXT013	1/2″BSP	350mm
EXT014	1/2″BSP	400mm
EXT015	1/2″BSP	450mm
EXT016	1/2″BSP	500mm
EXT017	CRI-28	250mm
EXT018	CRI-28	500mm

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Sticking towards the theory of "Super Good quality, Satisfactory service" ,We are striving to become a superb business enterprise partner of you for China Cheap Price Diamond Core Drill Bit Extension - Extension For Diamond Core Bit – KEEN , The product will supply to all over the world, such as: Birmingham, Argentina, Bulgaria, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

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