Diamond Tools Dry Drilling Core Drill Bits

• Customization: Available
• Type: Core Drill
• Usage: Masonry Drilling, Concrete Drilling
• Model NO.: CDCD
• Certification: SGS
• Manufacturing Technology: Laser Welding
• Segment Height: 10mm
• Material: Steel
• Length: 400mm/450mm/500mm
• Transport Package: Carone, Case, Pallet
• Specification: 32mm-200mm
• Trademark: COREDIAM
• Origin: China
• HS Code: 82071910
• Production Capacity: 2000 Pieces Per Month
• Package Size: 50.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 2.000kg

Product Description

1.Laser welded diamond core drill introduction
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 202mm in size.
Dry core drill is used for professionally drilling kinds hardness of concrete, reinforced concrete, without water.
Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.

2.Specification

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

3.Features
Manufacturer technology: Laser welding
Suitable: dry drilling concrete, reinforced concrete, masonary with superior efficiency.
Advantage: good segment sharpness, achieving fast drilling, without segment burnt.


4.Delivery time
1 weeks for samples after order confirmed.
2-3 weeks for batch order after payment confirmed.

5.Production&Dispatch


6.Corediam service
We accept customized lengths and segments for wet core drills.
Also, we help to design the total solution of core drilling projects.

 

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.

The main product ranges include laser welded saw blade, brazing saw blade, sinter hot-pressed saw blade, diamond grinding cup wheel, laser welded core drill, diamond wire etc. The advanced automatic pressing, sintering, German Dr.Fritsch full-automatic laser welding machinery have been adopted in manufacturing lines, and all the products are approved by rigorous inspection and quality control process. Corediam products are also authenticated by Germany MPA standard and European Union EN13236 Standard.


factory equipment

Exhibition

Certification

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:Generally not, customers usually pay more attention to paid samples
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.

If you are interested in our products,

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