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Diamond core drill bit / wall openings

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Mr. JERRY Tel:86-514-86281899

Address: Jiangdou District, Guocun Town, Nanxun Industrial Park, Yangzhou, Jiangsu, China

Email: gujun6101@hotmail.com;yzjwtools@hotmail.com

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Diamond core drill bit / wall openings

Diamond core drill bit / wall openings
Product Details:
Place of Origin: JIANG SU YANG ZHOU
Brand Name: JWT
Certification: ISO9001-2008
Model Number: JW-046
Type: Hand Tool Parts
Payment & Shipping Terms:
Minimum Order Quantity: 500
Price: 1.36
Packaging Details: Plastic case orIn accordance with customer needs
Delivery Time: 35days
Payment Terms: T/T 30% advance payment, T/T 70%
Supply Ability: 2000000



1 drilling accuracy and high speed, long life
2 Abrasion resistance (desktop rig to use)
3 sharp type (handheld rig use)

Diamond Stone openings. The specific size, please call!

Diamond series of openings: high quality diamond as raw material, supplemented by advanced powder the mooring gold production process, with the drilling of high precision, speed, and long service life.

Diamond series of openings: wear resistance (desktop rig), sharp (handheld rig used), and other varieties, complete specifications.

Diamond series of openings: apply to the drilling of reinforced concrete, asphalt, granite, marble, brick and other materials.


1 drilling, drill bits, water cooling to prevent damage to the drill bit, good cooling not only can significantly extend the bit life, but also significantly increase the drilling speed, must not water shortage in dry drilling, otherwise it will cause the drill bit black can not drill.

2 diamond drill bit should not be used in metal processing.

(3) The product can be used in the bench drill, hand drill and drill-function machine tools, but not used in the drilling of the impact.

Handling drill bit and remove the drill core can not tap drill wall to prevent the deformation of drill bit break.

If you encounter a bit dull at the wheel or fire drill drilling the blade again.

6 hole drill varieties according to the appropriate choice of processing materials in order to let you use more convenient, fast



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  • Jiangdou District, Guocun Town, Nanxun Industrial Park, Yangzhou, Jiangsu, China
  • Tel:86-514-86281899
  • Fax:86-514-86281477
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