Dry diamond core bits with vacuum swivel designed for drilling brick and block with minimal dust to comply with OSHA guidelines. The open air slots have been removed to ensure proper vacuum suction, and the vacuum swivel setup is designed for dust extraction and fits standard vacuum hoses.

Pilot bit will not be compatible, and our regular dry core bit will also not be compatible to the vacuum swivel due to arbor differences.

For reinforced concrete and granite, please use .