SwissTech.8.00mm TiN COATED JOBBER DRILL

Specification of SwissTech.8.00mm TiN COATED JOBBER DRILL

Series 1001 General purpose drill, to drill steels with a tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. TiN coating provides longer tool life. Point angle: 118°, helix angle: normal, web thickness: normal, relief angle: normal, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to DIN 338 RN, DIN 338.