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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.
| Drill Diameter Tolerance | H8 |
| Drill Diameter | 12.2mm |
| Number of Flutes | 2 |
| Flute Length | 101mm |
| Shank Diameter Tolerance | F11 |
| Material Grade | Steel Grade 4241 |
| Overall Length | 151mm |
| Web Thickness | Standard |
| Material | HSS |
| Drill Diameter Metric | 12.2mm |
| Cutting Direction | Right Hand |
| Finish/Coating | Bright |
| Series | J100 |
| Flute Type | Spiral |
| Point Angle | 118\u00b0 |
| Flute Construction | Ground flutes |
| Standards Met | BS 328 | DIN 338RN |
| Point Type | Split Point |
| Helix Type | Normal Helix |
| Coolant Delivery | External |
| Product Type | Jobber Drills |
Payment & Security
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