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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.
Drill Diameter Metric | 7.7 |
Web Thickness | Standard |
Drill Length Type | Long Series |
Flute Length | 109mm |
Point Type | Split Point |
Flute Type | Spiral |
Finish/Coating | Steam Tempered |
Series | L100 |
Material | HSS |
System of Measurement | Metric |
Number of Flutes | 1 |
Cutting Direction | Right Hand |
Standards Met | BS 328 | DIN 340 | ISO 494 |
Helix Angle | 30\u00b0 |
Drill Diameter | 7.7mm |
Helix Type | Normal Helix |
Number of Pieces | 1 |
Point Angle | 118\u00b0 |
Shank Type | Straight |
Coolant Delivery | External |
Shank Diameter Tolerance | F11 |
Overall Length | 165mm |
Drill Diameter Tolerance | H8 |
Flute Construction | Ground flutes |
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