Hitachi 754303 SDS Max Drill Bit 16mm x 940mmPrecision Drilling for Professional Results The Hitachi 754303 Professional SDS Max Drill Bit is engineered for heavy duty drilling applications. With its robust design and precise dimensions, this drill bit ensures efficient and accurate performance in demanding environments. Type: SDS Max Professional 2 Edge Drill Bit Diameter (M1): 16 mm Overall Length (M2): 940 mm Effective Length (M3): 800 mm