Taper Shank Drills
HSS Extra Length Taper Shank Drills (BS 328)
Quick Code: BB-337005
5/16inch x 250mm HSS BS328 118 Degree Point Steam Temper MTS Extra Length Drill
High Speed Steel
Steam Tempered (Black Oxide)
Quick Order Code
Product DescriptionGeneral-purpose drill, to drill steels with tensile strength up to 1.000 N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Take care to conform to cutting speed recommendations, frequently pecking and sufficient lubrication.