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High Quality Diamond Core Extension - Extension For Diamond Core Bit – KEEN

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Wet Drilling Of Concrete, Wet Core Diamond Drill Bits, Saw Cutter, Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
High Quality Diamond Core 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:

High Quality Diamond Core Extension - Extension For Diamond Core Bit – KEEN detail pictures

High Quality Diamond Core Extension - Extension For Diamond Core Bit – KEEN detail pictures


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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for High Quality Diamond Core Extension - Extension For Diamond Core Bit – KEEN , The product will supply to all over the world, such as: Monaco, Wellington, Puerto Rico, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Edwina from Georgia - 2017.01.28 18:53
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Lauren from Kuwait - 2017.06.19 13:51
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