{"product_id":"5-16-4-flute-square-end-mill-aitisin-coated-carbide-1pcs","title":"5\/16\" 4 Flute Square End Mill AITiSiN Coated Carbide, 1Pcs","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision Dimensions: 5\/16\" (7.94mm) diameter, 13\/16\" (20.64mm) flute length, 2-1\/2\" (63.5mm) OAL. 4-flute design balances material removal rate and finish quality.\u003c\/li\u003e\n\u003cli\u003eAlTiSiN Coating (3800 HV, 1200°C): High oxidation resistance and hardness for machining stainless steel and cast iron.\u003c\/li\u003e\n\u003cli\u003eVibration-Resistant Stability: Rigid carbide body and balanced geometry minimize chatter during high-speed CNC machining, enabling smoother cuts and longer edge retention.\u003c\/li\u003e\n\u003cli\u003e4-Flute Geometry: The four-flute configuration features a greater core thickness than designs with fewer flutes, resulting in higher rigidity and permitting higher feed rates.\u003c\/li\u003e\n\u003cli\u003eProtective Packaging: Each end mill is packaged in an individual plastic case to prevent edge contact and damage during transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eXYunEnZ 5\/16\" 4 Flute Square Nose End Mill, AITiSiN Coated HRC65 Hardness for Stainless Steel\/Cast Iron\/Hardened Steel - Slot, Step, Side Milling\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43357389717713,"sku":"BW-B0FLQ82CWN","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/51jmC0bQ7-L._SL1500.jpg?v=1790983543","url":"https:\/\/belmontwarehouse.com\/products\/5-16-4-flute-square-end-mill-aitisin-coated-carbide-1pcs","provider":"Belmont Warehouse","version":"1.0","type":"link"}