The Disston Blu-Mol Xtreme 1/8 in. x 4 in. Carbide Tipped Masonry Drill Bit with Straight Shank is engineered for serious masonry projects where precision and longevity matter. This 4-inch overall length bit pairs a carbide tip with a robust design to deliver clean, consistent holes in concrete, brick, and block, even after repeated use.
Why this bit stands out
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Carbide tipped for superior wear resistance and longer life in tough masonry materials, helping you drill more holes between sharpenings.
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Blu-Mol Xtreme lineage signals a focus on durability and performance in demanding applications.
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Straight shank design fits a wide range of drill chucks, offering reliable bite and stability without wobble.
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1/8 in. diameter, 4 in. length provides a compact option for precise pilot holes and shallow anchoring tasks, while still delivering depth for common masonry projects.
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Carded packaging, single piece ensures you have exactly the bit you need, neatly organized for quick access on the job site.
Best use cases
- Creating pilot holes in concrete walls for precise mounting of shelves, brackets, or electrical boxes.
- Routing through brick or block when running wiring or plumbing lines with clean, true holes.
How to get the most from this bit
- Use a drill with a steady feed and appropriate speed for masonry; a slower, controlled approach helps maintain the carbide edge.
- Keep the bit cool to extend life—withdraw periodically to clear dust and consider light lubrication if material permits.
- Center-punch the hole location to prevent wandering and start with a light touch to establish a perpendicular hole.
Who's this for?
Ideal for professional contractors, electricians, plumbers, and serious DIYers who demand dependable performance in concrete, brick, and block projects. When you need a precise, durable bit that can handle repeated use in tough masonry, the Disston Blu-Mol Xtreme 1/8 in. x 4 in. carbide tipped bit is a reliable choice.
