High-Quality Laser Welded Dry Turbo Concrete Core Drill Bits/Diamond Tools

• Customization: Available
• Type: Core Drill
• Usage: Masonry Drilling
• Model NO.: CDCD
• Certification: ISO14001,ISO9001
• Manufacturing Technology: Laser Welding
• Segment Height: 10mm
• Application: Dry Drilling Concrete, Reinforced Concrete
• Installing Equipment: Hand-Held Drillers
• Total Length: 150mm
• Transport Package: Carone, Pallet
• Specification: 20-250mm
• Trademark: COREDIAM
• Origin: China
• HS Code: 82071910
• Production Capacity: 2000 Pieces/Month

Product Description

Product Description

The dry core drill is laser welded by advanced laser welding production line, which ensures the core bits have high welding strength.

Common sizes of dry core drill are ranging 32mm to 200mm in size. The Total length is 150mm.

Dry core drill is used for professionally drilling kinds hardness of concrete, reinforced concrete, masonry without water.

Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.
 

Item No.	Diameter	Segment  Height	Arbor	Effective Length
CDCD03215010	32mm	10mm	M16	150mm
CDCD03815010	38mm	10mm	M16	150mm
CDCD04215010	42mm	10mm	M16	150mm
CDCD05215010	52mm	10mm	M16	150mm
CDCD06815010	68mm	10mm	M16	150mm
CDCD08515010	85mm	10mm	M16	150mm
CDCD10215010	102mm	10mm	M16	150mm
CDCD10715010	107mm	10mm	M16	150mm
CDCD11715010	117mm	10mm	M16	150mm
CDCD12715010	127mm	10mm	M16	150mm
CDCD15215010	152mm	10mm	M16	150mm
CDCD16215010	162mm	10mm	M16	150mm
CDCD18215010	182mm	10mm	M16	150mm
CDCD20015010	200mm	10mm	M16	150mm

Features

1. Manufacturer technology: Laser welding

2. Suitable: dry drilling concrete, reinforced concrete, masonry with superior efficiency.

3. Advantage: good segment sharpness, achieving fast drilling, without segment burnt.

4. Available in single sizes or as a set.


 

Company Profile

Corediam Tools Co., Ltd., as a high-tech enterprise, concentrates on researching & developing manufacturing and marketing diamond tools industry. We have the most extensive, innovative and powerful range of diamond tools for construction, stone and DIY markets. Corediam strives to be the leading professional supplier in the world through technology innovation.

 

FAQ

 

1. Q:How long has your factory been established?
   A:Our factory has been established about 8 years.
2. Q:What is the monthly production capacity?
   A: For sinter hot-pressed saw blade,70000 to 80000 pcs per month.
          For cup wheel,10000 pcs per month.
          For laser welded saw blade,5000-6000 pcs per month.
          For core drill,3000-5000 pcs per month.
3. Q: What is the annual export volume of your factory?
   A: It is about 5 million USD.
4. Q:What is the payment method?
   A:T/T or other payment methods can be negotiated.
5. Q:Can you provide free samples?
   A:Normally, we do not offer free samples. But we will undertake the sample charge   together with our customers.Also, we will refund the sample charge in bulk order when sample test is approved.
6. Q: Can the quality and performance of the purchased products be guaranteed?
   A:Our products are all tested for quality control, you don't have to worry about its performance. Before the product is shipped, it will go through a strict inspection process. You can do a sample test first, and place a bulk order after the test is passed.

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