MAD DOG® Dry Diamond Core Bits for Masonry & Stone, Sizes 1-inch to 6-inch Diameter, 9" Length with 5/8" Threaded Arbor.

Size: 1" X 5/8"-11 Threaded
Sale price$39.00 USD


Designed for coring masonry, stone, cured concrete with light to medium steel reinforcing, and similar materials.

  • Segments are laser-welded and will hold up over extreme heat and pressure.
  • 9" Tube length with 5/8"-11 threaded arbor fits most core drilling machines.
  • Use with most electric/air drills or variable-speed grinders.

Please note that the bits no longer have venting holes and are now made of thicker steel tubing for added strength and durability.

You may also like

Browsing history