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Item P90-2027

Dry Diamond Vacuum Bits

Designed to be run on a 7" or 9" 5,000 RPM grinder or a standard core drill. Must be used with the Air Vacuum Swivel Assembly and connected to a good quality, two-stage vacuum. This bit will drill through brick, block and cured concrete while eliminating dust. Please note: Do not use in applications with steel (i.e. rebar) heavier than wire mesh. Thread size: 1 1/4"-12. Drilling depth: 9".  For best results , use with contractor grade vacuum such as Fein Turbo II or Alto wet / dry vac see page ______.


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