{"product_id":"htc-120-4125-square-end-mill-1-8-in-4-flute-solid-carbide","title":"Htc 120-4125 Square End Mill 1\/8 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HTC 120-4125 is a solid carbide square end mill designed for precision milling operations in metal, composites, and other hard materials. With a 1\/8 inch mill diameter and four helical flutes, it delivers clean, accurate cuts in confined or detail-oriented work. The bright, uncoated finish is suited for general-purpose applications where specialty coatings are not required. The 1\/2 inch length of cut and 1-1\/2 inch overall length make it a compact, rigid tool that minimizes deflection during light to moderate milling passes. Machinists and tool operators working on CNC mills, manual knee mills, or similar equipment will find this end mill appropriate for slotting, profiling, and peripheral milling tasks.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in milling applications requiring a small-diameter cutting tool, particularly in jobs involving tight features, narrow slots, or fine detail work. The right-hand cutting and right-hand flute direction make it compatible with standard spindle rotation on most milling machines. Its standard length type and square shank allow straightforward chucking in collet holders or end mill holders commonly used in production and job-shop environments. It is sold individually and suits both short-run prototype work and recurring production setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/8 inch mill diameter with 1\/2 inch length of cut for precise, small-feature milling\u003c\/li\u003e\n\u003cli\u003eFour helical flutes provide efficient chip evacuation and a smooth cutting action\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction offers rigidity and wear resistance compared to high-speed steel\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for general-purpose milling without added coating cost\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard spindle setups\u003c\/li\u003e\n\u003cli\u003eSquare shank with standard length type for easy setup in collet or end mill holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-fitment solid carbide square end mill for use in CNC and manual milling machines accepting 1\/8 inch shank tooling via collet or end mill holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tool operator. Ensure the machine spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully and evenly in the collet or holder to the recommended engagement depth and torque the holder per the equipment manufacturer's specification. Verify runout before beginning a cut, as small-diameter carbide end mills are sensitive to deflection and can fracture if improperly seated or overloaded.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1\/2 inch (0.500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inch (1.500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.10 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 120-4125\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTC","offers":[{"title":"Default Title","offer_id":68340893778226,"sku":"120-4125","price":16.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b15859918a7154564bbe130d8934b1f4.jpg?v=1793866716","url":"https:\/\/voomisupply.com\/products\/htc-120-4125-square-end-mill-1-8-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}