Cougar Premium Wet Diamond Continuous Concrete Core Bits with Removable Cap for Cured Concrete, Masonry, Stone, Size 1" - 6-1/4" Diameter

Delta Diamond ProductsSKU: CORW-0075

All diamond core bits use a standard 5/8"-11 or 1-1/4"-7 threaded arbor and are compatible with nearly every core machine on the market. For Hilti machines, see adapters.

Select a Size from Dropdown List

Sale price$42.00 USD

Pickup available at Thousand Oaks Warehouse

Usually ready in 2 hours

Please call 800-618-5000 to confirm availability prior to arrival.


Cougar wet continuous diamond core bits for concrete have a removable thread core cap which allows for core tube extensions to be fitted, for when you need continuous deep cores. Featuring fluted and pointed segments that reduce drag and penetrate quickly. This results in faster, straighter holes and higher productivity. They can be used for drilling cured concrete with medium steel reinforcing as well as brick, block and various stone materials.

  • Removeable thread core cap to allow for additional core tube extensions to be fitted.
  • Pointed and fluted diamond segments penetrate quickly and result in smooth, rapid drilling. 
  • Use with all wet hand-held or rig-mounted core drilling machines.
  • Size 1/2" - 1-1/2" use standard 5/8" threads.
  • Size 1-5/8" - 16" use standard 1-1/4" threads.

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