HSS Extra Length Taper Shank Drills - Metric

HSS Extra Length Taper Shank Drills - Metric
General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium, alloy and graphite. Point angle 118°, helix angle: normal, web thickness: standard, relief angle 8° - 20°, tolerance of diameter: h8. Made to Sherwood Standard. (For BS328 and *DIN1870 lengths See Below).