{"product_id":"htc-1108-countersink-60-degree-9-flute-solid-carbide","title":"Htc 1108 Countersink 60 Degree 9 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HTC 1108 is a solid carbide countersink designed for precision holemaking in metalworking and machining applications. It features a 60-degree included angle and 9 flutes, delivering smooth, chatter-resistant cutting action on a wide range of materials. The bright, uncoated finish is suited to general-purpose use, and the right-hand cutting direction is compatible with standard spindle rotation. With a 0.5-inch shank diameter and an overall length of 2.5 inches, this countersink fits conventional drill presses, CNC machining centers, and manual mills without adapters.\u003c\/p\u003e\n\u003cp\u003eThis countersink is used in production and job-shop environments where consistent, clean countersunk holes are required for flat-head fasteners, deburring operations, or chamfering. It is appropriate for use on steel, cast iron, aluminum, and other materials within the C2 carbide grade range. Machinists, tool-and-die makers, and CNC operators working in fabrication, aerospace prep, or general metal shops are the typical end users for this tool.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e60-degree included angle for standard flat-head fastener countersinking\u003c\/li\u003e\n  \u003cli\u003e9 flutes provide smooth cutting action and reduce chatter\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eC2 carbide grade suitable for general-purpose machining on ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish  -  no coating to chip or peel in service\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut compatible with standard clockwise spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-shank countersink for use in drill presses, CNC machining centers, and manual milling machines accepting a 0.5-inch round shank. No specific OEM compatibility was stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the shank firmly in a drill chuck or collet before operation and verify runout is within acceptable tolerance for the application. Set spindle speed according to the workpiece material and tool diameter  -  carbide tooling generally runs at higher speeds than high-speed steel but requires stable setups to avoid breakage. Always wear appropriate eye protection, and inspect the tool for edge chipping or cracks before each use. Carbide is brittle; avoid dropping or side-loading the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbide Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\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: HTC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTC","offers":[{"title":"Default Title","offer_id":68373811724594,"sku":"1108","price":81.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f9334f2da19994eda1be45ddca7448c4.jpg?v=1793894633","url":"https:\/\/voomisupply.com\/products\/htc-1108-countersink-60-degree-9-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}