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107mmx250mm Laser welded dry diamond core drill bit

107mmx250mm Laser welded dry diamond core drill bit

The Laser welded dry diamond core drill bit 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 diameter from 22mm to 200mm in size.
Dry core drill is used for professionally drilling all kinds of hardness concrete, reinforced concrete, masonry without water.
Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.


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The Laser welded dry diamond core drill bit 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 diameter from 22mm to 200mm in size.
Dry core drill is used for professionally drilling all kinds of hardness concrete, reinforced concrete, masonry without water.
Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.


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We need more detail as follow. This will allow us to give you an accurate quotation. 
Before offer the price,get the quote simply by completing and submitting the form below:
•Application:_______________ ( concrete ,asphalt , granite,,marble, tile , etc )

 •Diameter: ___________(inch/mm)            
• Segment height: _______(inch/mm)

• Arbor hole size: __________(inch/mm)                                                                                
• Order Quantity: _________________pcs
• Technology: _________________ (Hot pressed, Cold sintered , Brazed , Laser welded)
• Where to Shipping: _______________ (Country /port) 

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