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

Short Description:

Product Detail

Product Tags

Feedback (2)

The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Wet Core Drill Bits, Circular Saw Use, Cup Diamond Wheel, Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!

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

Product detail pictures:

Related Product Guide:

To fulfill the customers' over-expected satisfaction , we have now our strong crew to provide our greatest general assistance which incorporates promoting, gross sales, planning, creation, top quality controlling, packing, warehousing and logistics 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: Russia, Cairo, Hyderabad, After 13 years of researching and developing products, our brand can represent wide range of products with outstanding quality in world market. We have completed big contracts from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. You probably feel secure and satisfy when copperate with us.

Concrete Drill Bit Extension