Alpha Dry Core Bits (1/2" - 2") Size:1-1/2" The pads can be used

The pads can be used wet or dry and are available in material-specific grit options

surface protection

Ideal for Porcelain: Cuts through porcelain slabs up to 3cm thick with ease

Specification Details Wheel Diameter 4 in Arbor Size 7/8 in (5/8"-11 adapter included) Material Compatibility Granite

Alpha Dry Core Bits (1/2" - 2") Size:1-1/2" The pads can be usedAlpha Dry Core Bits are designed for high speed dry drilling in granite, porcelain, engineered stone, quartzite, and crystallized glass. Built for use with standard 5 8" 11 angle grinders, they support clean, accurate hole drilling without requiring water. Designed for countertop fabrication and installation work, Alpha Dry Core Bits support plumbing penetrations, fixture mounting, electrical access holes, and rounded corner cuts in sink openings