7/16"X20 UNF HSSGT Spiral Flute Tap

Sherwood  |  SKU: ZT1158884X
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Spiral Flute 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.
Number of Flutes 3
Shank Diameter 8.0mm
Helix Angle 45\u00b0
Pitch 20
Material HSS
Finish/Coating Steam Tempered
Square Width 6.3mm
Teeth per Inch 20
Thread Direction Right Hand
Overall Length 85.0mm
Material Application Aluminium | Cast Iron | Stainless Steels | Steels
Class of Fit 2B
Tap Type Spiral Flute
Thread Size Jul-16in
Dimensions Standard ISO 529
Material Grade M2
Thread Standard UNF
Thread Length 25.0mm

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