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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.
| Coolant Delivery | External |
| Material | HSS |
| Drill Diameter Tolerance | H8 |
| Flute Length | 69mm |
| Web Thickness | Standard |
| Flute Construction | Ground flutes |
| Finish/Coating | Bright |
| Number of Flutes | 2 |
| Shank Diameter Tolerance | F11 |
| Series | J100 |
| Helix Type | Normal Helix |
| Material Grade | Steel Grade 4241 |
| Standards Met | BS 328 | DIN 338RN |
| Product Type | Jobber Drills |
| Overall Length | 109mm |
| Point Type | Split Point |
| Point Angle | 118\u00b0 |
| Drill Diameter Metric | 6.9mm |
| Drill Diameter | 6.9mm |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
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