HVAC and plumbing crews core clean round penetrations in concrete walls using wet diamond core bits.
Mechanical contractors install ductwork, refrigerant lines, and plumbing stacks through concrete and masonry walls. Protec Tools diamond core bits produce accurate round openings that seal cleanly around sleeves and firestop materials.
Bit Selection
- Laser welded segments for overhead and wall-mounted drilling.
- Diameter matched to sleeve and firestop system specifications.
- Extension rods for deep wall and floor slab penetrations.
Drilling Protocol
- Locate rebar with scanner before starting structural wall cores.
- Drill wet and extract core plugs before advancing to full depth.
- Verify hole diameter tolerance for firestop and sleeve fit.
Protec Tools supplies core bits from 40mm to 300mm for mechanical installation crews.
Related Protec Tools products: Laser welded diamond blade, Sintered diamond blade, Diamond core drill bit, Diamond grinding wheel
