{"product_id":"hertel-h59874966-boring-insert-td6p01-ht540b-solid-carbide","title":"Hertel H59874966 Boring Insert TD6P01 HT540B Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL H59874966 is a solid carbide boring insert designed for precision internal turning and boring operations on CNC and manual lathes. Manufactured to the TD6P01 insert style in grade HT540B, this uncoated triangular insert features a 60-degree included angle, a 0.002-inch corner radius, and a 3\/8-inch inscribed circle (IC). The 11-degree relief angle provides clearance to reduce rubbing during finish boring passes. At 0.127 inches thick and weighing 0.03 pounds, this insert seats securely via screw-hold clamping in compatible TD6P-style boring bars. It is suited for machinists and toolroom technicians working with ferrous and non-ferrous materials where uncoated carbide is preferred.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in boring bar applications requiring a triangular, 60-degree geometry for tight-tolerance internal diameter work. The uncoated HT540B grade carbide is appropriate for applications where coating could affect dimensional consistency or where re-grinding is part of the shop workflow. Typical installation scenarios include CNC turning centers and manual lathes performing finish boring, contour boring, or light roughing on metal workpieces. The screw-clamp holding method ensures repeatable insert indexing across all three cutting edges.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction in uncoated HT540B grade for consistent cutting performance\u003c\/li\u003e\n  \u003cli\u003e60-degree triangular shape with 3 usable cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003e0.002-inch corner radius for fine surface finish in boring applications\u003c\/li\u003e\n  \u003cli\u003e11-degree relief angle reduces tool pressure and workpiece rubbing\u003c\/li\u003e\n  \u003cli\u003eScrew-hold clamping method for secure, repeatable seating in TD6P-style boring bars\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inscribed circle and 0.127-inch thickness conform to standard insert pocket dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for TD6P01-style insert pockets in boring bars and holders accepting a 60-degree triangular solid carbide insert with a 3\/8-inch inscribed circle and screw-hold clamping.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert replacement should be performed by a qualified machinist or toolroom technician with the machine powered down and all spindle motion fully stopped. Use the appropriate Torx or hex key to loosen the clamp screw, remove the spent insert, seat the new insert fully into the pocket, and torque the clamp screw to the boring bar manufacturer's specified value. Inspect the insert pocket and clamp for chips or debris before seating the new insert to avoid micro-fractures from uneven clamping. Index or replace all cutting edges before discarding the insert body.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TD6P01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HT540B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Triangle (60 Degree Included Angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.127 inches (1\/8 inches nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.130 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: H59874966\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51743996477746,"sku":"H59874966","price":164.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cd071e35d2b84da48ffbba03c6b943db.jpg?v=1788852600","url":"https:\/\/voomisupply.com\/products\/hertel-h59874966-boring-insert-td6p01-ht540b-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}