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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.
| Point Angle | 118\u00b0 |
| Shank Diameter Tolerance | F11 |
| Flute Length | 78mm |
| Shank Type | Straight |
| Finish/Coating | Steam Tempered |
| Drill Diameter Metric | 3.9 |
| Number of Pieces | 1 |
| System of Measurement | Metric |
| Standards Met | BS 328 | DIN 340 | ISO 494 |
| Helix Angle | 30\u00b0 |
| Cutting Direction | Right Hand |
| Drill Diameter Tolerance | H8 |
| Point Type | Split Point |
| Coolant Delivery | External |
| Drill Diameter | 3.9mm |
| Material | HSS |
| Helix Type | Normal Helix |
| Flute Type | Spiral |
| Web Thickness | Standard |
| Flute Construction | Ground flutes |
| Overall Length | 119mm |
| Drill Length Type | Long Series |
| Series | L100 |
| Number of Flutes | 1 |
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