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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.
| Standards Met | BS 328 | DIN 338RN |
| Web Thickness | Standard |
| Finish/Coating | Bright |
| Drill Diameter Tolerance | H8 |
| Point Type | Split Point |
| Drill Diameter | 8.8mm |
| Overall Length | 125mm |
| Drill Diameter Metric | 8.8mm |
| Cutting Direction | Right Hand |
| Flute Type | Spiral |
| Product Type | Jobber Drills |
| Material Grade | Steel Grade 4241 |
| Coolant Delivery | External |
| Number of Flutes | 2 |
| Helix Type | Normal Helix |
| Flute Length | 81mm |
| Material | HSS |
| Flute Construction | Ground flutes |
| Series | J100 |
| Shank Diameter Tolerance | F11 |
| Point Angle | 118\u00b0 |
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