{"product_id":"accupro-95168283-square-end-mill-3-4-in-4-flute-altin-carbide","title":"Accupro 95168283 Square End Mill 3\/4 in 4-flute Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 95168283 is a solid carbide square end mill designed for precision milling in demanding machining environments. Built from micrograin carbide and finished with an AlTiN (aluminum titanium nitride) coating, this tool handles high-heat applications and abrasive materials where standard coatings fall short. It features a 3\/4 inch cutting diameter, a 1-5\/8 inch length of cut, and a 4-inch overall length. The variable helix flute geometry reduces harmonic vibration and chatter during cutting, improving surface finish and extending tool life. Center-cutting capability allows direct plunge entry into workpieces without pre-drilling.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use in vertical and horizontal machining centers, CNC mills, and manual knee mills where a 3\/4 inch shank holder is available. It performs well in ferrous materials, hardened steels, cast iron, and high-temp alloys where AlTiN coating delivers thermal resistance. Typical applications include profiling, slotting, and peripheral milling in job shop, tool and die, and production machining environments. Single-end configuration makes it a direct drop-in for standard end mill holders and collet chucks accepting 3\/4 inch shanks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlTiN coating provides high-temperature oxidation resistance for dry and hard milling\u003c\/li\u003e\n\u003cli\u003eVariable helix design reduces chatter and improves chip evacuation\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows plunge and ramp entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand spiral flute configuration\u003c\/li\u003e\n\u003cli\u003eTight shank diameter tolerance (+0.0001 \/ -0.0004 inches) for secure tool holding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 3\/4 inch end mill holders, collet chucks, and shrink-fit tooling systems on CNC and manual milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine fully powered down and the spindle at a complete stop. Use a calibrated torque wrench and the appropriate holder wrench when seating the shank to avoid over-tightening. Inspect the shank and holder bore for chips or debris before installation. Machinists should follow shop-standard runout verification procedures after tooling changes to confirm concentricity before cutting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-5\/8 inches (1.625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\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 (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Type\u003c\/strong\u003e: Variable\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\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.75 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 95168283\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51742161535282,"sku":"95168283","price":439.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eab505fe47ff1a712695a9307b1e75c1.jpg?v=1788835679","url":"https:\/\/voomisupply.com\/products\/accupro-95168283-square-end-mill-3-4-in-4-flute-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}