This 16mm diameter x 460mm length drill bit offers exceptional reach for very deep drilling applications. The extended 460mm length combined with 16mm diameter is ideal for specialist heavy-duty installations. Features and Benefits: • 16mm diameter for precision deep drilling • 460mm length for exceptional reach • Patented head design ensures durability • 28% greater dust removal capacity • Enhanced tungsten carbide for extended life Specifications: Diameter (mm): 16 Overall Length (mm): 460 Working Length (mm): 400 Pack Qty.: 1 Total length: 460mm.