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With a strong high speed steel construction for improved rigidity when machining and a black oxide finish for improved wear and heat resistance, the 'Blue Ring' range of gun nose taps from Swiss + Tech are ideal for tough application and through holes.
Features and Benefits
High speed steel construction for improved rigidity when machining
Black oxide coating for reduced heat and improved wear resistance
Gun nose spiral for through hole cutting
Specifications
For through holes
Taper lead to DIN form B (3.5 x P to 5.5 x P)
Tapping tolerance to 6H
DIN 371/376
Typical Applications
Tapping
Through holes
Steel
Stainless steel
Cast iron
| Coolant Delivery | External |
| Thread Length | 8.00mm |
| Ring Colour | Blue |
| Shank Diameter | 2.8mm |
| Finish/Coating | Steam Tempered |
| Number of Flutes | 3 |
| Dimensions Standard | DIN 371 |
| Pitch | 0.4 |
| Class of Fit | 6HX |
| Tap Type | Spiral Point |
| Material | Vanadium High Speed Steel |
| Overall Length | 45mm |
| Thread Direction | Right Hand |
| Material Grade | M35 |
| Thread Standard | Metric Coarse |
| Square Width | 2.1mm |
| Thread Size | M2 |
| Material Application | Stainless Steels |
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