Irwin 10501821 Masonry Drill Bit 6 × 100mmThis Irwin masonry drill bit is designed for use with cordless drills. It offers a 6.0mm diameter and a 100mm total length, making it suitable for drilling into masonry materials.Features Designed for cordless drills.Specifications Brand: Irwin MPN: 10501821 EAN: 5709131055860 Diameter: 6.0mm Total length: 100mm Working Length: 60mm