4935108 Carbide Rotary Drill Bit, 1/4 In. X 4 In.

The Irwin 4935108 is a 1/4-inch carbide-tipped drill bit designed for multi-material drilling in both rotary and hammer drill applications. This versatile bit cuts through brick, block, tile, metal, wood, plastic, and marble, making it an essential tool for professionals and DIYers tackling masonry, construction, and general drilling tasks. The carbide tip provides durability and wear resistance, enabling you to drill through tough surfaces efficiently and achieve clean, precise holes across a wide range of projects.

Whether you're installing fixtures, drilling through concrete block, cutting tile, or working with mixed materials, this jobber-length bit delivers the performance needed for demanding applications. The compact size fits easily into toolboxes and belt pouches, making it convenient to carry to job sites or keep in your shop for quick access.

Features and Benefits

• Multi-Material Capability: Cuts through brick, block, tile, metal, wood, plastic, and marble, with the ability to drill through multiple materials simultaneously.
• Hammer Drill Compatible: Designed for rotary drilling but tough enough to withstand hammer drill use for demanding masonry and concrete applications.
• Spiral Flute Design: Single-flute spiral geometry enhances chip removal for faster drilling and a superior finish on each hole.
• Diamond-Ground Carbide Tip: Four-facet design ensures precise drilling and consistent performance.
• Compact Size: 4-inch overall length with convenient jobber proportions fits neatly into toolboxes and work bags.

Specifications

• Brand: Irwin
• Model: 4935108
• Diameter: 1/4 inch
• Overall Length: 4 inches
• Shank Type: 1/4-inch straight shank
• Flute: Spiral flute, 1-flute
• Tip Material: Carbide-tipped
• Quantity: 1 bit per package