5/16"X18 UNC HSSGT Straight Flute Second Tap

Sherwood  |  SKU: ZT1158635X
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IS0 529 - Straight Flute Individual Sizes - Second. Thread Forms are Class 2 medium fit tolerance. Sherwood HSS Taps are the general purpose option for thread cutting in most materials including steel, some stainless steels, cast irons and non-ferrous materials such as Aluminium, Brass and many others. Manufactured with precision ground flutes for producing accurate thread forms, Sherwood Taps are available in all the popular thread forms and as straight Flute `Hand` Taps in 3 leads, Fluteless, Spiral Flute, or Spiral Point Machine Taps and also Long Series. Sherwood Tap dimensions conform to ISO529 apart from NPT Forms which conform to ANSI 94.9. Straight Flute and Fluteless Taps are manufactured with a standard Bright Finish whereas the Machine Taps have an Oxidised Finish for best results, dissipating the heat build-up associated with these applications.
Finish/Coating Bright
Dimensions Standard ISO 529
Material HSS
Pitch 18
ISO Category K | M | N | P
Shank Diameter 8.0mm
Chamfer Second
Thread Size May-16in
Tap Type Straight Flute
Teeth per Inch 18
Material Grade M2
Thread Direction Right Hand
Thread Length 22.0mm
Square Width 6.30mm
Class of Fit 2B
Material Application Aluminium | Cast Iron | Stainless Steels | Steels
Overall Length 72.0mm
Number of Flutes 3
Product Type Straight Flute Second Tap
Thread Standard UNC

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