{"product_id":"osg-1735908-spiral-point-tap-8-32-unc-ticn-vanadium-hss","title":"Osg 1735908 Spiral Point Tap 8-32 Unc Ticn Vanadium Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1735908 is a spiral point tap designed for cutting 8-32 UNC internal threads in a range of ferrous materials. Manufactured from Vanadium High Speed Steel (HSS-E) with a TiCN (Titanium Carbonitride) coating, it delivers improved wear resistance and tool life compared to uncoated taps. The plug chamfer geometry guides the tap smoothly into a pre-drilled hole and is suited for through-hole tapping applications. With 3 flutes and a right-hand thread direction, the tap pushes chips forward ahead of the cutting edge, keeping the flutes clear during the cut. It carries a 3B class of fit and an H2 thread limit, producing threads that meet standard tolerance requirements for most fastener assemblies. Machinists, tool-and-die tradespeople, and maintenance technicians are the typical users.\u003c\/p\u003e\u003cp\u003eThis tap is applied in through-hole tapping of 8-32 UNC threads across low-carbon steel, medium-carbon steel, hardened steel, and stainless steel workpieces. The spiral point action makes it particularly effective on CNC machining centers and drill presses where consistent chip evacuation forward through the hole is possible. It is well suited for production tapping in sheet metal, structural steel, and machined components where 8-32 fasteners are standard. The TiCN coating extends tool life in abrasive and work-hardening materials such as stainless steel.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiCN coating provides increased surface hardness and lubricity for extended tool life in abrasive materials\u003c\/li\u003e\n\u003cli\u003eVanadium High Speed Steel (HSS-E) base material resists heat and wear under production tapping conditions\u003c\/li\u003e\n\u003cli\u003eSpiral point geometry pushes chips forward, keeping flutes clear in through-hole applications\u003c\/li\u003e\n\u003cli\u003e3B class of fit with H2 thread limit produces threads within standard tolerance for most fastener assemblies\u003c\/li\u003e\n\u003cli\u003ePlug chamfer allows gradual thread engagement and smooth entry into pre-drilled holes\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction compatible with standard tapping equipment and fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use spiral point tap for 8-32 UNC through-hole tapping operations in low-carbon steel, medium-carbon steel, hardened steel, and stainless steel, per the Series 300 product line specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTapping operations should be performed by a qualified machinist or maintenance technician familiar with thread-cutting procedures and appropriate speeds and feeds for the workpiece material. Secure the workpiece fully before beginning; never hold a part by hand during machine tapping. Apply cutting fluid appropriate for the material being tapped to reduce heat buildup and extend tool life. Follow shop safety procedures and applicable OSHA standards when operating drilling or tapping equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 3B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Vanadium High Speed Steel (HSS-E)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.126 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.381 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.168 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupted Thread\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Hardened Steel, Low-Carbon Steel, Medium-Carbon Steel, Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1735908\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731935854898,"sku":"1735908","price":39.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5296753828d231d6dd618914143f24f.jpg?v=1788736889","url":"https:\/\/voomisupply.com\/products\/osg-1735908-spiral-point-tap-8-32-unc-ticn-vanadium-hss","provider":"Voomi Supply","version":"1.0","type":"link"}