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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.
| Flute Construction | Ground flutes |
| Series | J100 |
| Finish/Coating | Bright |
| Material Grade | Steel Grade 4241 |
| Standards Met | BS 328 | DIN 338RN |
| Drill Diameter Tolerance | H8 |
| Flute Type | Spiral |
| Overall Length | 109mm |
| Drill Diameter Metric | 7.1mm |
| Material | HSS |
| Point Angle | 118\u00b0 |
| Flute Length | 69mm |
| Shank Diameter Tolerance | F11 |
| Point Type | Split Point |
| Number of Flutes | 2 |
| Helix Type | Normal Helix |
| Coolant Delivery | External |
| Cutting Direction | Right Hand |
| Web Thickness | Standard |
| Drill Diameter | 7.1mm |
Payment & Security
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