The PTI 5pc 450mm Long SDS Drill Set is designed for extended drilling applications in tough materials such as brick, stone, masonry, and concrete. Featuring five essential sizes, this set is perfect for professionals needing versatility and durability on the job. Brand: PTI Set Includes: 10mm x 450mm 12mm x 450mm 16mm x 450mm 22mm x 450mm 25mm x 450mm Durable Design: Equipped with tungsten carbide tips for strength and longevity. Two Cutting Edges: Ensures efficient drilling performance. Trade Quality: Suitable for all SDS Plus rotary hammers. Supplied: Barcoded and on a Eurohook for easy display.