Series 2001 Metric | General purpose drill for use on automatics and turret lathes. Suitable for drilling steels, cast iron, alloy steel and malleable cast iron. TiN coating provides longer tool life or increased cutting speeds. Point angle: 118?, helix angle: normal, web thickness: normal, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328, DIN 1897 RN.