Air conditioning, water, gas, electricity and plumbing.
Rebar (D13: 4 MINUTE MUSCLE) DRY DRILLING CONCRETE adn PC CONCRETE, ETC.
The perforation of hume pipes, pipes and tubing.
Please use with an electric drill ※ rotation only.
Effective Length (mm)
When using on a block, it might chips wear out fast, so use "dry mound core drill or PC hyper diamond core drill for blocks."
Please note that soon after the curing concrete or asphalt may escalate chip wearing out.
Vibrating can cause the tip to chip or