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Series J100 - Metric general purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite.
Features and Benefits
High speed steel construction with bright finish for increased toughness
Supplied in the as-ground condition for use with non ferrous materials
Made from 4241 Grade Steel
Standards
Manufactured to BS 328/DIN338RN
Notes
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.
| Finish/Coating | Bright |
| Web Thickness | Standard |
| Helix Type | Normal Helix |
| Cutting Direction | Right Hand |
| Overall Length | 151mm |
| Drill Diameter Metric | 12.3mm |
| Coolant Delivery | External |
| Drill Diameter Tolerance | H8 |
| Flute Construction | Ground flutes |
| Flute Length | 101mm |
| Flute Type | Spiral |
| Standards Met | BS 328 | DIN 338RN |
| Shank Diameter Tolerance | F11 |
| Material Grade | 4241 Grade Steel |
| Material | HSS |
| Point Type | Split Point |
| Point Angle | 118\u00b0 |
| Number of Flutes | 2 |
Payment & Security
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