SHR0258520K - SET OF 25 HSS BRIGHT DRILLS 1-13.00mm x 0.5mm
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HSS Ground Flute Jobber Drill Set - Metric - Bright Finish - 25 Pieces
General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite.
• 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
• Supplied in indexing metal cases
• Manufactured to BS328 : Part 1 : 1986, DIN 338N & ANSI B94 - 11M
• Shank tolerance f11
• Diameter tolerance h8
• Relief angle: 10°-20°
• Web thickness: standard
• Helix angle: normal
• Point angle: 118°
• Set contains : 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