300mm 12 Inch Diamond Core Drill Bits for Rebar Concrete with Long Life

• Customization: Available
• Type: Core Drill Bit
• Material: Diamond
• Usage: Engineering Material
• Kind: Tube of Core Bits
• Manufacturing Arts: Machine
• Segments Size: 24*3.5/4.0/4.5/5.0/5.5*10/12mm
• Diameter: 16mm~500mm
• Cutting Material: Reinforced Concrete
• Transport Package: Common Packing or Customized Packing
• Specification: Europe standard EN 13236: 2001
• Trademark: OEM and ODM
• Origin: Wuhan, Hubei Province, China
• HS Code: 82071910
• Production Capacity: 10000PCS /Month

Product Description

4 inch 102mm Core Drill Bit for Reinforced Concrete And Hard Masonry with Rooftop Segments

Application: 
Engineering construction, wall, concrete, reinforced concrete, granite, asphalt
* Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed
* Provide 20% higher drilling performance in the widest range of  heavily reinforced concrete, particularly in difficult operating conditions.
* Drilling stable with small wobbling.
* 16" and 18" drilling depth standard
* Superior cutting speed and long life in a variety of applications.
* Laser welded up to 20".
* Sharp "roof top" segments and "flat top" segments standard on 2" to 20" diameter.


 

Core Drills for Wet Use
Diameter	Segments size	Thread	Drilling Depth	Quality Grade	Cutting materials
42mm	22*3.5*10	1- 1/4" UNC 1/2" BSP M14 M16	450mm	Pro.	Reinforced concrete
52mm	24*3.5*10		450mm	Pro.	Reinforced concrete
62mm	24*3.5*10		450mm	Pro.	Reinforced concrete
72mm	24*3.5*10		450mm	Pro.	Reinforced concrete
82mm	24*3.5*10		450mm	Pro.	Reinforced concrete
92mm	24*3.5*10		450mm	Pro.	Reinforced concrete
102mm	24*3.5*10		450mm	Pro.	Reinforced concrete
112mm	24*3.5*10		450mm	Pro.	Reinforced concrete
122mm	24*3.5*10		450mm	Pro.	Reinforced concrete
127mm	24*3.5*10		450mm	Pro.	Reinforced concrete
132mm	24*3.5*10		450mm	Pro.	Reinforced concrete
142mm	24*4.0*10		450mm	Pro.	Reinforced concrete
152mm	24*4.0*10		450mm	Pro.	Reinforced concrete
162mm	24*4.0*10		450mm	Pro.	Reinforced concrete
172mm	24*4.0*10		450mm	Pro.	Reinforced concrete
182mm	24*4.0*10		450mm	Pro.	Reinforced concrete
200mm	24*4.0*10		450mm	Pro.	Reinforced concrete
225mm	24*4.5*10		450mm	Pro.	Reinforced concrete
250mm	24*4.5*10		450mm	Pro.	Reinforced concrete
300mm	24*5.2*10		450mm	Pro.	Reinforced concrete
350mm	24*5.2*10		450mm	Pro.	Reinforced concrete
400mm	24*5.2*10		450mm	Pro.	Reinforced concrete
450mm	24*5.2*10		450mm	Pro.	Reinforced concrete
500mm	24*5.2*10		450mm	Pro.	Reinforced concrete
550mm	24*5.2*10		450mm	Pro.	Reinforced concrete
600mm	24*5.2*10		450mm	Pro.	Reinforced concrete

WUHAN WAN BANG LASER DIAMOND TOOLS CO., a dynamic company, driven by a team of experienced Doctor and Master specialized in powder metallurgy and laser welding technology, was established in 1999.
As a leading manufacturer in professional diamond tools, Wan bang specialized in producing and developing all kinds of diamond tools, which have wide range of applications in architecture, stone process, decoration and highway project, etc.
As a ISO9001: 2000 certified company, Wan bang has very strict quality control system, all products exported to the U. S. A., Germany, UK and many other countries, and enjoy very good reputations in the mainstream market.