Laser Welded Dry/Wet Core Bits with 4" Tube Length, 3" Diame

For wet / dry cutting.
4" tube length with laser-welded individual segments can work under extreme heat and cutting pressure. Barrel vents increase air flow to dissipate heat and cool the core bit. Specially formulated professional quality segments provide us with fast cutting and long service life. Materials are various, including concrete, reinforced concrete, brick, block and masonry. Full range of sizes for any kinds of actual jobs. Used on core drilling machines and hand-held drills.
Application
Core bit is intended for concrete with light to moderate reinforcement, masonry, block and brick.
Available for dry and wet use.
Laser Welded Dry/Wet Core Bits with 4" Tube Length, 3" Diame