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£2.97
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High heat resistant drill with wide chip space for very deep holes in difficult conditions, such as when swarf congestion hinders the flow of coolant to the drill point or when tool overheating arises from other causes. For use in steels and cast steels of high tensile strength (not suitable for lubrication holes in crankshafts).
Features
Manufactured to DIN 1869
Shank tolerance h8
130 Point angle
Web thinning >2.70
15xD
Straight shank , Extra length
Increased wear resistance
Sizes 1/8" to 3/8"
| Number of Pieces | 1 |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Web Thickness | Form A |
| Flute Construction | Ground flutes |
| Material | Cobalt High Speed Steel |
| Overall Length | 225mm |
| Point Angle | 130\u00b0 |
| Standards Met | DIN 1869 |
| Drill Diameter Tolerance | H8 |
| MFR Part No. | 00618 006.750 |
| Flute Length | 155mm |
| Number of Flutes | 2 |
| Series | 618 |
| System of Measurement | Inch |
| Shank Type | Straight |
| Point Type | Thinned Point |
| Coolant Delivery | External |
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