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Series L100 HSS straight shank long series drills are general purpose high speed steel long series drills are designed for deep hole drilling of most materials.
Features and Benefits
High speed steel construction for increased tool toughness
Extra length for deep drilling applications
Black oxide coating for increased heat and wear resistance
Standards
Manufactured to BS 328; Part 1: 1986, DIN 340 RN, ISO 494.
Notes
The drill has the same diameter on both the fluted section and the shank
| Standards Met | BS 328 | DIN 340 | ISO 494 |
| Drill Length Type | Long Series |
| Shank Diameter Tolerance | F11 |
| Drill Diameter | 1/4in |
| Point Angle | 118\u00b0 |
| Product Type | Drills |
| Overall Length | 5-13/16in |
| Drill Diameter Inch | 1/4 |
| Helix Type | Normal Helix |
| Point Type | Split Point |
| System of Measurement | Inch |
| Number of Pieces | 1 |
| Flute Construction | Ground flutes |
| Flute Length | 3 -3/16in |
| Drill Diameter Tolerance | H8 |
| Web Thickness | Standard |
| Material | HSS |
| Cutting Direction | Right Hand |
| Helix Angle | 30\u00b0 |
| Flute Type | Spiral |
| Series | L100 |
| Finish/Coating | Steam Tempered |
| Number of Flutes | 2 |
| Coolant Delivery | External |
| Shank Type | Straight |
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