Irwin® multi-material drill bits drill through just about any type of material out there - brick, block, tile, metal, wood, plastic and marble they'll even drill through multiple materials at the same time. These versatile bits are designed specifically for rotary drilling, but are tough enough to be used with hammer drills.

Irwin® Jobber Length Drill Set, Multi-Material, Series: Pro, Imperial System of Measurement, 1/8 in Minimum Drill Bit Size, 1/2 in Maximum Drill Bit Size, 10 Piece, For Use With: 1/2 in and 3/8 in Standard Chuck Drills, Carbide, Duotone

• Carbide tip has a unique diamond ground, four facet design with sharper cutting edges for centered starts with no walking, fast drilling and excellent hole quality in a variety of materials
• Double milled flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging

• Catalog https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/Irwin_1792772_Catalog.pdf