Features:
- General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite.
- Point angle: 118degrees, helix angle: normal, web thickness: standard, relief angle: 10degrees20degrees, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328DIN338RN.
- Bright Finish: Drills with a bright finish are supplied in the as the ground condition and such tools are used generally in the machining of nonferrous materials.
- Supplied in indexing metal cases.
- Manufactured to BS328 : Part 1 : 1986, DIN 338N & ANSI B94 11M.
- Contents: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0
