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Spiral Point/Gun Nose - ISO Metric Coarse
HSS-Co Bright Finish. For through holes. Taper lead to DIN form B (3.5 x P to 5.5 x P). Tapping tolerance to 6HX. Manufactured to DIN 371/376.
| Dimensions Standard | DIN 371 |
| Material | Cobalt High Speed Steel |
| Coolant Delivery | External |
| Material Grade | M42 |
| Overall Length | 63mm |
| Finish/Coating | Bright |
| Ring Colour | Red |
| Thread Length | 13mm |
| Tap Type | Spiral Point |
| Number of Flutes | 3 |
| Material Application | Alloy Steel |
| Shank Diameter | 4.5mm |
| Pitch | 0.7 |
| Thread Standard | Metric Coarse |
| Thread Size | M4 |
| Thread Direction | Right Hand |
| Class of Fit | 6HX |
| Square Width | 3.4mm |
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