{"product_id":"four-flute-carbide-square-end-mill-pro-grade-4mm-d","title":"Four Flute Carbide Square End Mill Pro Grade 4mm Diameter 0.157in Shank CNC Router Bit Micro Grain Cutter For Alloy Steel And Hardened Steel HRC55 TiN Coated","description":"\u003cdiv\u003ePro Grade 4mm carbide square end mill with TiN coating\u003cbr\u003e\n✔️ Single end mill, 4 mm dia, 0.157 in shank, TiN coated \u003cp\u003eFour-flute carbide square end mill designed for high-precision milling in CNC routers and milling machines. This pro-grade bit handles alloy steels and hardened steels up to HRC55, plus cast iron, wood, plastic, and graphite. Pack size: single piece.\u003c\/p\u003e ✅ Material: solid tungsten carbide (TC) with TiN coating for heat resistance and wear \u003cbr\u003e\n✅ Diameter\/shank: 4 mm diameter, 0.157 in shank for CNC use \u003cbr\u003e\n✅ Suitable for HRC up to 55, including alloy steel and hardened steel \u003cbr\u003e\n✅ Geometry: four-flute square end for side, face, and end milling \u003cbr\u003e\n✅ Applications: metal, cast iron, wood, plastic, graphite cutting \u003cbr\u003e \u003cp\u003e💡 What is a carbide end mill used for in metalworking?\u003c\/p\u003e\n\u003cp\u003eHandy tool for shaping hard materials with CNC mills and routers.\u003c\/p\u003e\n\u003cbr\u003e- Handy for roughing and finishing in carbon steel, alloy steel, and hardened steel\n\u003cbr\u003e- TiN coating boosts heat resistance and extends tool life\n\u003cbr\u003e- Four-flute square nose geometry provides good chip control and finish\n\u003cbr\u003e- Ideal for high-hardness materials and precise contouring on CNC machines\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48247705731307,"sku":"VXB09VFFW19C","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31iNrFQyyKL.jpg?v=1778514479","url":"https:\/\/vxb.com\/products\/four-flute-carbide-square-end-mill-pro-grade-4mm-d","provider":"VXB Bearings","version":"1.0","type":"link"}