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Series 524 HSS High Helix (Parabolic Flute) Straight Shank Extra Length Drills
Metric
Drill for deep holes in soft materials and those producing long stringy swarf with a maximum hardness of 500N/mm2, such as mild steel, aluminium, aluminium alloys, zinc, refined copper, silumin, electron, argalium, soft synthetic materials and wood. Manufactured to DIN1869.
| Coolant Delivery | External |
| Overall Length | 150mm |
| Drill Length Type | Extra Length |
| Drill Diameter Tolerance | H8 |
| Drill Diameter | 7.4mm |
| Material | HSS |
| Number of Pieces | 1 |
| Flute Length | 69mm |
| Helix Type | GU 500 |
| Finish/Coating | Steam Tempered |
| Standards Met | DIN 343 | DIN 1869 |
| System of Measurement | Metric |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Type | Spiral |
| Point Angle | 118\u00b0 |
| Product Type | Drills |
| Series | 524 |
| Size | 7.4mm |
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