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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.
| Material Grade | Steel Grade 4241 |
| Web Thickness | Standard |
| Product Type | Jobber Drills |
| Point Angle | 118\u00b0 |
| Flute Type | Spiral |
| Flute Construction | Ground flutes |
| Coolant Delivery | External |
| Overall Length | 142mm |
| Flute Length | 94mm |
| Material | HSS |
| Number of Flutes | 2 |
| Finish/Coating | Bright |
| Drill Diameter Tolerance | H8 |
| Cutting Direction | Right Hand |
| Series | J100 |
| Drill Diameter Metric | 11.7mm |
| Drill Diameter | 11.7mm |
| Shank Diameter Tolerance | F11 |
| Point Type | Split Point |
| Standards Met | BS 328 | DIN 338RN |
| Helix Type | Normal Helix |
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