Irwin - Masonry Drill Bit Set, 7 Piece 5709131248149

IRWIN®

Size: 4mm-12mm The single flute design ensures faster dust removal for increased drilling speed Made with a Chrome Vanadium Body with high carbon content which allows more hardening and a stronger bit for maximum rupture strength Pressed carbide tip allows for aggressive cutting Carbide tip design ensures 20% longer life, Weight: 6.25E-4 pounds, Manufacturer: Irwin