• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Chemshine
  • Model Number: 152mm reinforced concrete core drill bit
  • Type: Center Drill Bit, reinforced diamond drill bit
  • Material: Diamond, Diamonds
  • Use: Metal Drilling, Concrete Drilling
  • Hardness: From soft formation to ultra formation
  • Thread: 1-1/4"UNC
  • Cutter Materia: synthetic diamond segment
  • Certification: ISO9001:2000
  • Length: 350mm/450mm/550mm
  • Function: For drilling concrete,granite
  • Clients`s feedback: Good to use

Packaging & Delivery

Packaging Details The reinforced diamond drill bit will be packed in standard packing
Delivery Time Shipped in 12 days after payment

Reinforced diamond drill bit


Company Information



For 35 years,Chemshine has specialized in developing and manufacturing high quality diamond tools for the mineral exploration industry.  Chemshine is a high-end global manufacturer that provides products which enable drilling companies to meet the challenges of the industry and significantly increase productivity.


1,All rigid concrete segmented diamond drill bits are laser welded for superior strength. Three times stronger than conventional brazed bits.

2,Chemshine concrete core bits are high speed , multi-purpose bits for drilling in many types of materials including reinforced concrete, cinder block, stone, etc. Unique diamond segment design can increase drilling speed as much as 30% over conventional bits.


3,We also can provide clients with concrete core bit body without the segments.



Product Description


Reinforced concrete core drill bit

  • They are widely used for drilling holes in some of the hardest materials around. Very common with builders, plumbers and DIY enthusiasts, these diamond core drill bits can be drilled holes in bathroom tiles, drilling holes in fish aquariums, drilling holes in mirrors and in stone and concrete.
  • According to the customers requirement, it can get the coring sample or not.
  •  The segments on the bits can be supplied separately. And, the extension rods for connecting  the thin wall core bit and the machine are avaliable. The length and the threads depend on the customers' requirements.



Below sizes are for your reference,we can design as customized.

DiameterMax Coring DepthOverall Coring DepthConnecting
22mm 5005501-1/4"UNC
25mm 5005501-1/4"UNC
27mm 5005501-1/4"UNC
32mm 5005501-1/4"UNC
38mm 5005501-1/4"UNC
40mm 5005501-1/4"UNC
44mm 5005501-1/4"UNC
108mm 5005501-1/4"UNC











Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $101,000
Learn More