12 mm Hilti Drill Bit

The bit is made from hardened high-speed steel (HSS) and is heat-treated for wear resistance. This construction helps it withstand tough masonry drilling and delivers consistent performance over time.

The split-point tip reduces wandering at startup, ensuring a precise first hole. This leads to faster starts and better overall accuracy when drilling into hard materials.

The listing shown is 12 mm in diameter. Hilti drill bits come in a range of sizes, so you can find other diameters in the Hilti drill bit selections on Fepy if you need different hole sizes.

It's best suited for masonry materials like concrete, brick, and block. Common applications include drilling holes for anchors, dowels, bolts, and for creating openings for plumbing or electrical work in walls.

Use a hammer drill in masonry mode, start at a moderate speed, and apply steady, controlled pressure. Let the bit do the cutting, pause occasionally to clear debris, and avoid overheating by drilling in short bursts when needed.

Open the chuck, insert the bit shank fully, and tighten securely. Ensure your drill is set to masonry or hammer mode as appropriate, keep the bit perpendicular to the work surface, and wear appropriate PPE such as eye protection and gloves.

Wear eye protection, gloves, and a dust mask. Secure the workpiece, keep bystanders away, and use hearing protection if you're using a loud hammer drill. Avoid loose clothing or jewelry that could get caught.

Hilti bits are typically premium-grade with strong edge retention and longer life. Budget-friendly options from Bosch and Makita can offer solid performance at a lower price. See these alternatives on Fepy: Bosch 12mm HSS Drill Bit: https://fepy.com/product/bosch-12mm-hss-drill-bit and Makita 12mm HSS Drill Bit: https://fepy.com/product/makita-12mm-hss-drill-bit. You can also explore a Dewalt option at: https://fepy.com/product/dewalt-12mm-hss-drill-bit

If you drill concrete or masonry regularly, the longer life and reliable performance of a Hilti bit can justify the higher upfront cost, as it reduces replacement frequency and downtime compared with cheaper alternatives.

It works with standard drills that support masonry drilling and accept the bit’s shank size. Pair it with a compatible hammer drill and, if possible, use a dust extraction setup to keep the work area cleaner.

For reinforced or very hard masonry, ensure you use the drill in proper hammer/masonry mode, keep the bit cool, drill with steady pressure, and consider starting with a smaller pilot hole to improve guidance and reduce wear on the bit.