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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.
| Helix Type | Normal Helix |
| Flute Length | 75mm |
| Coolant Delivery | External |
| Flute Construction | Ground flutes |
| Flute Type | Spiral |
| Finish/Coating | Bright |
| Material | HSS |
| Cutting Direction | Right Hand |
| Shank Diameter Tolerance | F11 |
| Drill Diameter | 8.1mm |
| Series | J100 |
| Material Grade | Steel Grade 4241 |
| Point Angle | 118\u00b0 |
| Drill Diameter Metric | 8.1mm |
| Web Thickness | Standard |
| Product Type | Jobber Drills |
| Number of Flutes | 2 |
| Drill Diameter Tolerance | H8 |
| Point Type | Split Point |
| Overall Length | 117mm |
| Standards Met | BS 328 | DIN 338RN |
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