HSS Straight Shank Jobber Drills - Bright Finish - Inch
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Description
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.
Feature Attributes
Drill Diameter Tolerance:
h8
Point Angle:
118 °
Flute Construction:
Ground Flute
Standards Met:
BS 328,DIN 338RN
Series:
J100
Number of Flutes:
2
