1/4"-28 UNF HSS-EV Sp/Fl Tap-oxidised

Kennedy  |  SKU: ZT1160218X
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Made from a super grade high speed steel with extra vanadium content. This has a distinct advantage with taps, by increasing wear resisting properties and extending tool life significantly. These taps are intended for general application where consistent results and improved tool life are important. Threads can be produced in a range of steels, including stainless and cast steels as well as some long chip non-ferrous materials. Features Suitable for blind holes Manufactured to BS 949 and ISO 529 45 Helix Right hand spiral flutes Oxidised finish gives resistance to rust and reduces metal to metal friction
Thread Length 19.00mm
Tap Type Spiral Flute
Pitch 28.0
Finish/Coating Steam Tempered
Shank Diameter 6.3mm
Thread Size 1/4in
Square Width 5.0mm
Thread Direction Right Hand
Teeth per Inch 28
Material Application Aluminium Alloys | Cast Materials | Hardened Steel
Ring Colour No Coloured Ring
Material Grade M35
Coolant Delivery External
Overall Length 66mm
Class of Fit 2B
Thread Standard UNF
Material Vanadium High Speed Steel
Number of Flutes 3
Helix Angle 45
Dimensions Standard BS 949 Part 4

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