2022 Good Quality Core Drill Bit Extension - Extension For Diamond Core Bit – KEEN
2022 Good Quality 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:
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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of 2022 Good Quality Core Drill Bit Extension - Extension For Diamond Core Bit – KEEN , The product will supply to all over the world, such as: San Francisco, Macedonia, Russia, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We now have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.



