Alpen Profi Dach Roof Tile Drill Bit 4.0mm Hex Shank

The Alpen Profi Dach roof tile drill bit is a specialist masonry drill designed for clean, precise penetration through roof tiles, slate, and concrete without chipping or cracking. Featuring a 4.0mm diameter with 1/4" hex shank compatibility, this bit delivers professional-grade performance in demanding tile and stone applications. Ideal for roofers, masons, and electrical contractors installing roof penetrations and fixtures.