{"product_id":"osg-0142601-spiral-flute-tap-10-32-unf-bottoming","title":"Osg 0142601 Spiral Flute Tap 10-32 Unf Bottoming","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 0142601 is a spiral flute bottoming tap designed for threading 10-32 UNF holes in demanding materials. Built from powdered metal with a steam oxide coating, it delivers consistent thread quality in applications where standard high-speed steel falls short. The three right-hand spiral flutes with a 15-degree helix angle efficiently evacuate chips upward, making this tap well-suited for blind-hole work. The bottoming chamfer allows threading to the bottom of a hole with minimal unthreaded length remaining. This tap is installed by machinists, maintenance technicians, and toolroom professionals working with precision threaded fastener applications.\u003c\/p\u003e\u003cp\u003eThe OSG 0142601 is rated for use in alloy steel, stainless steel, hardened steel, titanium, and high-nickel alloys. Its powdered metal construction provides the wear resistance and toughness these materials demand. The bottoming chamfer and spiral flute geometry make it a direct choice for blind holes where chip clearance and full thread depth are both critical. No coolant-through capability is featured, so adequate external lubrication is required during tapping operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10-32 UNF thread form with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003eBottoming chamfer for threading to the bottom of blind holes\u003c\/li\u003e\n\u003cli\u003e3 right-hand spiral flutes with 15-degree helix angle for upward chip evacuation\u003c\/li\u003e\n\u003cli\u003ePowdered metal construction for enhanced wear resistance in tough materials\u003c\/li\u003e\n\u003cli\u003eSteam oxide coating reduces friction and improves lubricity\u003c\/li\u003e\n\u003cli\u003eH4 thread limit for consistent tolerance control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement tap for 10-32 UNF threading applications in alloy steel, stainless steel, hardened steel, titanium, and high-nickel alloy workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap is intended for use by qualified machinists or maintenance professionals operating drill presses, CNC machining centers, or tapping machines. Always ensure the workpiece is properly clamped and aligned before tapping. Apply an appropriate cutting fluid or tapping oil suited to the workpiece material before and during use. Do not force the tap or exceed recommended speeds, as breakage in hardened materials is difficult to recover from.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Steam Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 inches (2-3\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (Decimal)\u003c\/strong\u003e: 3.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.327 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.367 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 1.933 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.152 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Stainless Steel, Hardened Steel, Titanium, High-Nickel Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 313\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: 0142601\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730268291378,"sku":"0142601","price":56.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9a548a573cf3bf4145e510929bc26e4.jpg?v=1788714347","url":"https:\/\/voomisupply.com\/products\/osg-0142601-spiral-flute-tap-10-32-unf-bottoming","provider":"Voomi Supply","version":"1.0","type":"link"}