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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
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.
| Drill Diameter Metric | 11.8mm |
| Material | HSS |
| Cutting Direction | Right Hand |
| Flute Length | 94mm |
| Series | J100 |
| Product Type | Jobber Drills |
| Finish/Coating | Bright |
| Point Angle | 118\u00b0 |
| Shank Diameter Tolerance | F11 |
| Drill Diameter | 11.8mm |
| Point Type | Split Point |
| Coolant Delivery | External |
| Standards Met | BS 328 | DIN 338RN |
| Drill Diameter Tolerance | H8 |
| Number of Flutes | 2 |
| Flute Type | Spiral |
| Web Thickness | Standard |
| Material Grade | Steel Grade 4241 |
| Helix Type | Normal Helix |
| Flute Construction | Ground flutes |
| Overall Length | 142mm |
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