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Spiral Point/Gun Nose - UNF
HSS-EV Oxidised Finish
UNF - Unified National Fine
Bright Finish
Taper lead to DIN form B (3.5 x P to 5.5 x P)
Tapping tolerance to 2B
Manufactured to DIN 374
For through holes
Tapping tolerance to 6HX.
Thread Length | 22.0mm |
Square Width | 6.2mm |
Overall Length | 90.0mm |
Dimensions Standard | DIN 374 |
Thread Size | Jul-16in |
Pitch | 20.0 |
Teeth per Inch | 20 |
Tap Type | Spiral Point |
Thread Standard | UNF |
Class of Fit | 2B |
Thread Direction | Right Hand |
Finish/Coating | Bright |
Material | Vanadium High Speed Steel |
Shank Diameter | 8.0mm |
Material Grade | M35 |
Number of Flutes | 3 |
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