Tools & Hardware ｜Alpha Dry Core Drill Bit

Dry Core Bits - High-Speed Dry Core Bit for Granite/Eng. Stone
Alpha Professional Tools® introduces a Dry Core Bit designed for use on the job site without using water. Our Dry Core Bits fit on a high-speed angle grinder with a 5/8" -11 spindle. The Alpha® Dry Core Bit provides the best cutting performance and can drill through the toughest 1-1/4" granite, engineered stone, porcelain and crystallized glass countertop at the job site without using water. Not only is this convenient but it also increases productivity by cutting down on the amount of clean up needed when using water. Available in 1/2", 3/4", 1", 1-1/4", 1-3/8", 1-1/2" and 2" sizes. Choose the Alpha® Dry Core Drill Bit where the convenience of dry application is essential.
Features

Designed for Jobsite Drilling of Faucet-Mounting Holes in Countertops and Vanities
Very Fast Cutting On Granite/Quartzite and Engineered Stone
Convenient Dry Application
High-Quality Aggressive Core Bit
Make Clean Rounded Corners for Square or Rectangular Sinkholes
Versatile and Adaptable in Many Industries for Water, Gas and Electrical Piping
Fits On Most Popular High-Speed Grinders

Part No.
Diameter
Maximum RPM
Arbor(s)

DRB00500
1/2"
12,000
5/8"-11 Threaded

DRB00750
3/4"
12,000
5/8"-11 Threaded

DRB01000
1"
12,000
5/8"-11 Threaded

DRB01250
1-1/4"
12,000
5/8"-11 Threaded

DRB01375
1-3/8"
12,000
5/8"-11 Threaded

DRB01500
1-1/2"
12,000
5/8"-11 Threaded

DRB02000
2"
12,000
5/8"-11 Threaded
Brand:Alpha ToolsSKU:DRB00500Tags:Engineered Stone Core Drill Bits, Granite Core Drill Bits, Porcelain / Tile Core Drill BitsSize:1/2", 3/4", 1", 1-3/8", 1-1/2", 2"