14 mm x 400 mm Hilti Drill Bit

Key specs: 14 mm diameter, 400 mm overall length. It is built for high-quality, wear-resistant performance and is designed for use with drills, hammer drills, and impact drivers.

According to its specs, this bit is designed for use with wood, metal, and concrete.

A 400 mm length provides extended reach for deep holes, enabling you to drill through thick materials or reach through long sections without frequently repositioning.

Insert the bit into your drill’s chuck and tighten securely. Use appropriate speed and technique for the material: slow start and steady pressure for metal, and use hammer-drill mode with careful control for concrete. Keep the bit aligned with the hole and clear chips regularly.

After use, wipe the bit with a damp cloth to remove residue, keep it dry, and store it in its case. Regularly inspect for wear or dullness and replace when needed to maintain performance.

Wear safety glasses and gloves, clamp the workpiece securely, and keep hands away from the rotating bit. Use the correct drill mode for the material and avoid overheating by pausing if the bit gets too hot.

If you’re weighing options on Fepy, consider brands like Bosch, Makita, and DeWalt for potential price differences and wear characteristics. Quick references (all on Fepy) include: Bosch 14 mm x 400 mm drill bit at https://fepy.com/product/bosch-14mm-400mm-drill-bit, Makita 14x400mm drill bit at https://fepy.com/product/makita-14x400mm-drill-bit, and DeWalt 14 mm x 400 mm drill bit at https://fepy.com/product/dewalt-14mm-400mm-drill-bit. These alternatives vary in price, coating, and availability, so compare based on durability, cutting performance, and tool compatibility.

Great for deep-through holes or anchors in thick materials, such as drilling through concrete walls, creating through-holes for electrical conduits, plumbing passes, or long fastener placements in metal and wood where extended reach is needed.

Consider the balance of durability, cutting efficiency, and long-term cost. Hilti is known for professional-grade build quality, which can mean longer life in demanding jobs. If budget is tighter, compare price-per-hole and expected wear with alternatives on Fepy to find the best value for your use case.

Fepy supports returns on items in line with their standard policy for unused items in original packaging. If you’re not satisfied, you can initiate a return within the applicable window per the store's guidelines.

This bit is designed for use with drills, hammer drills, and impact drivers. For concrete or masonry work, use hammer drill mode and maintain steady, controlled pressure to prevent bit wandering or binding.