Diamond Tool Drilling Bits Diamond Core Drill for Concrete and Masonry

• Customization: Available
• Type: Core Drill
• Usage: Masonry Drilling, Concrete Drilling
• Model NO.: CWDA
• Manufacturing Technology: Laser Welding
• Segment Height: 10mm
• Application: Wet Drilling Concrete, Reinforced Concrete
• Install Quipment: Stand Driller, Hand-Held Driller
• Transport Package: Carton, Pallet
• Specification: 25mm-350mm
• Trademark: COREDIAM
• Origin: China
• HS Code: 82071910
• Production Capacity: 2000 Pieces Per Month
• Package Size: 50.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 3.000kg
• Lead Time: 10 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

1.Laser welded diamond core drill introduction
The wet core drill is laser welded by advanced laser welding production line, which ensures the core bits have high welding strength.
Common sizes of laser welded diamond core drill are ranging 1 '' (25mm) to 14''(350mm) in size.
The core drill is used for professionally wet drilling kinds hardness of concrete, reinforced concrete.
Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.
Segments height, working length and connection type can be adjustable on your request. 



2.Specification

Item No.	Diameter	Segment  Height	Arbor	Effective Length
CWDA02545010	25mm	10	1 1/4"-7	450mm
CWDA03245010	32mm	10	1 1/4"-7	450mm
CWDA03645010	36mm	10	1 1/4"-7	450mm
CWDA04245010	42mm	10	1 1/4"-7	450mm
CWDA05245010	52mm	10	1 1/4"-7	450mm
CWDA06245010	62mm	10	1 1/4"-7	450mm
CWDA06645010	66mm	10	1 1/4"-7	450mm
CWDA07245010	72mm	10	1 1/4"-7	450mm
CWDA07645010	76mm	10	1 1/4"-7	450mm
CWDA08245010	82mm	10	1 1/4"-7	450mm
CWDA09245010	92mm	10	1 1/4"-7	450mm
CWDA10245010	102mm	10	1 1/4"-7	450mm
CWDA11245010	112mm	10	1 1/4"-7	450mm
CWDA12745010	127mm	10	1 1/4"-7	450mm
CWDA13245010	132mm	10	1 1/4"-7	450mm
CWDA15245010	152mm	10	1 1/4"-7	450mm
CWDA16245010	162mm	10	1 1/4"-7	450mm
CWDA17245010	172mm	10	1 1/4"-7	450mm
CWDA18245010	182mm	10	1 1/4"-7	450mm
CWDA20045010	200mm	10	1 1/4"-7	450mm
CWDA25045010	250mm	10	1 1/4"-7	450mm
CWDA30045010	300mm	10	1 1/4"-7	450mm
CWDA35045010	350mm	10	1 1/4"-7	450mm

3.Features
Manufacturer technology: laser welded
Suitable: wet drilling concrete, reinforced concrete, masonary with superior efficiency.
Advantage: very good sharpness achieve fast drilling, especially very fast when cutting steels meanwhile, wet core drill have resonable lifespan




4.Delivery time
2 weeks for samples after order confirmed.
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,

please feel free to contact me!