The 20mm diameter x 300mm length drill bit provides extensive reach for deep masonry penetration. The 20mm diameter is ideal for heavy-duty fixings requiring substantial depth through thick wall sections. Features and Benefits: • 20mm diameter for deep heavy-duty applications • 300mm length provides extensive reach • Extra-short head ensures durability • Aggressive cutting angles accelerate drilling • Reduced vibration improves control Specifications: Diameter (mm): 20 Overall Length (mm): 300 Working Length (mm): 240 Pack Qty.: 1 Total length: 300mm.