Manufactured from M35 HSS and used for the deburring and chamfering of most metals and plastics. Features straight shanks and manufactured to BS 328 : Part 5 : 1983.
• Single hole head with nclusive angle of 90° for excellent cutting performance • Manufactured from M35 HSS for increased toughness • Uncoated with good heat and wear resistance
Typical Applications •Countersinking
Standards • Manufactured to BS 328 : Part 5 : 1983
Series J100 - Inch 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: 10°-20°, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328/DIN338RN.
Bright Finish Drills with a bright finish are supplied in the as-ground condition and such tools are used generally in the machining of non-ferrous materials.
Series L100 HSS straight shank long series drills are excellent general purpose drills which are designed to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite.
Features and Benefits • Manufactured from HSS for improved toughness • Black oxide coating for greater heat and wear resistance • Ideal for general purpose drilling
Typical Applications • Drilling • Steels • Grey cast iron • Malleable cast iron • Nickel brass • Graphite
Standards • Manufactured to BS 328; Part 1: 1986, DIN 340 RN, ISO 494.