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Made with a solid carbide substrate and manufactured to a bright finish the range of Kennedy solid carbide jobber drills are ideal for drilling steels, cast steels, cast iron, chilled cast iron, malleable cast iron, non-ferrous heavy to light metal and abrasive plastic.
Features and Benefits
Solid carbide substrate for increased hardness
Uncoated for general purpose applications
Ground flutes for greater cutting precision
Available in a range of metric sizes from 5.5mm - 12mm
Typical Applications
Drilling
Steels
Cast iron (incl chilled and malleable)
Non-ferrous metals (light-heavy)
Abrasive plastic
Standards
Manufactured to DIN 338, DIN338.
| Helix Type | Normal Helix |
| Material Grade | Micrograin |
| Finish/Coating | Uncoated |
| Point Type | Standard |
| Standards Met | BS 328 | DIN 338 |
| Drill Diameter | 4mm |
| Coolant Delivery | External |
| Point Angle | 118\u00b0 |
| Drill Diameter Tolerance | H7 |
| Material | Carbide |
| Cutting Direction | Right Hand |
| Flute Type | Spiral |
| Overall Length | 75mm |
| Flute Construction | Ground flutes |
| Flute Length | 43mm |
| Helix Angle | 30\u00b0 |
| Number of Flutes | 2 |
Payment & Security
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