Irwin SDS Speedhammer Plus Masonry Drill Bit

The 12mm diameter x 300mm length configuration provides extensive reach for deep masonry penetration. This variant excels in applications requiring standard 12mm holes through substantial wall sections. Features and Benefits: • 12mm diameter for deep drilling applications • 300mm length provides extensive reach • Single flute design with 28% greater capacity • Aggressive cutting angles accelerate drilling • Reduced clogging with efficient dust clearance Specifications: Diameter (mm): 12 Overall Length (mm): 300 Working Length (mm): 240 Pack Qty.: 1 Total length: 300mm.