{"product_id":"5510482","title":"Somta Series 551 - HSS Short Hand Tap No.10 UNF Second (Intermediate)","description":"\u003ch4\u003eHSS Second (Intermediate) Short Hand Tap No.10 UNF\u003c\/h4\u003e\n\u003cp\u003eThe SOMTA 5510482 – No.10 HSS Second (Intermediate) Short Hand Tap is a precision-engineered tool built for general-purpose hand tapping. Crafted from high-speed steel (HSS) and manufactured to ISO 529 standards, this tap produces Unified Fine (UNF) threads with a 60° flank angle and ISO 2 \/ 2B tolerance. Its straight flute design ensures effective chip removal, while the right-hand cutting action enables smooth operation in both through-hole and blind-hole applications. Designed as the second tap in a 3-piece set, it is used to further develop threads after the taper tap stage. This listing is for one individual second (intermediate) tap only.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNF Thread Form\u003c\/strong\u003e – Unified Fine Thread for high-precision mechanical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond Tap (Intermediate)\u003c\/strong\u003e – Mid-stage tap used after the taper tap for refined thread shaping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Steel (HSS)\u003c\/strong\u003e – Offers outstanding wear resistance and tool longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Flute Design\u003c\/strong\u003e – Ensures clean chip evacuation during manual tapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60° Flank Angle\u003c\/strong\u003e – Delivers standard-compliant thread geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 2 \/ 2B Tolerance\u003c\/strong\u003e – Suitable for general-purpose internal thread fits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight-Hand Cutting\u003c\/strong\u003e – Designed for use with standard clockwise tapping tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough \u0026amp; Blind Hole Tapping\u003c\/strong\u003e – Versatile solution for a range of tapping scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Use\u003c\/strong\u003e – Optimized for controlled hand tapping in workshops and repair environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No:\u003c\/strong\u003e 5510482\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Size:\u003c\/strong\u003e No.10 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Diameter:\u003c\/strong\u003e 4.83 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch (TPI):\u003c\/strong\u003e 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (l1):\u003c\/strong\u003e 58 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length (l2):\u003c\/strong\u003e 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter (d1):\u003c\/strong\u003e 5.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size (a):\u003c\/strong\u003e 4.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Angle:\u003c\/strong\u003e 60°, UNF Form\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type:\u003c\/strong\u003e Straight Flute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ISO 529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e ISO 2 \/ 2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction:\u003c\/strong\u003e Right-Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e General-Purpose Hand Tapping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose the SOMTA 5510482 Second Tap?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, Controlled Thread Formation\u003c\/strong\u003e – Ideal for progressing thread cuts after the taper stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable HSS Construction\u003c\/strong\u003e – Built to perform in demanding hand-tapping operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e – Performs well in both blind and through-hole tapping tasks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOMTA","offers":[{"title":"Default Title","offer_id":51245503578148,"sku":"5510482","price":36.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/somta-taps-dies-somta-series-551-hss-short-hand-tap-no-10-unf-second-intermediate-7459070338088-1198289485.jpg?v=1786423003","url":"https:\/\/www.layerspecdynamics.com\/products\/5510482","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}