{"product_id":"r8-shank-50mm-emr-round-dowel-face-mill-set-size-50mm","title":"R8 Shank 50mm EMR Round Dowel Face Mill Set - size: 50MM","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1. Four-Slot High-Efficiency Round Nose Cutting Structure This round nose face mill adopts a classic four-slot design to hold 4 RPMT1204 inserts simultaneously; the unique R6 round-nose edge enables multi-edge cutting to boost cutting volume and chip removal efficiency; its rounded tip delivers exceptional anti-chipping performance for high-feed batch processing and heavy-duty roughing, reducing per-piece processing time and costs.\u003c\/li\u003e\n\u003cli\u003e2. Standard 50mm Cutting Diameter for Versatile Applications The round nose milling cutter features a standard 50mm (2 inch) outer diameter, a widely used size for industrial processing; it is ideal for face milling, step milling with smooth radius transitions, plane finishing, and 3D surface machining for medium and large workpieces; perfectly suited for mold manufacturing, automotive parts, mechanical shells, and steel structures requiring smooth rounded edges instead of sharp 90° corners.\u003c\/li\u003e\n\u003cli\u003e3. High-Toughness Alloy Steel Cutter Body for Rigorous Operations The round nose face mill body is forged from high-toughness, high-strength alloy steel; it delivers stable performance under heavy-duty and high-speed cutting conditions, maintaining a rigid tool head structure even during aggressive machining; the wear-resistant surface treatment extends cutter body lifespan and reduces maintenance and replacement costs.\u003c\/li\u003e\n\u003cli\u003e4. Flexible Round Nose Insert Replacement Structure This cutter adopts an interchangeable insert structure with standard RPMT1204 cemented carbide round nose inserts (suitable for HRC 30-55 materials); each insert offers multiple usable cutting edges to maximize tool life and reduce consumption costs; M4×10 clamping screws ensure firm installation and quick disassembly, only requiring insert replacement without scrapping the entire cutter for efficient maintenance.\u003c\/li\u003e\n\u003cli\u003e5. Precision Dynamic Balancing for Stable High-Speed Cutting Paired with an R8 shank, this round nose face mill undergoes precision dynamic balancing processing; it effectively reduces radial runout and vibration of the cutter head during rotation, minimizing stress on the machine tool spindle and extending spindle service life; the low-vibration cutting ensures uniform, smooth surface finish for workpieces, especially curved and rounded surfaces, reducing subsequent polishing workload.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter:\u003c\/strong\u003e 50 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 50MM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Cut Type:\u003c\/strong\u003e Corner Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Type:\u003c\/strong\u003e Center Cutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kraciva\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Kraciva","offers":[{"title":"Default Title","offer_id":48487478264066,"sku":"B0GHMN1CM4-size-50mm","price":73.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2534\/0418\/files\/31h94jU7x5L.jpg?v=1789319100","url":"https:\/\/mrovanta.com\/products\/r8-shank-50mm-emr-round-dowel-face-mill-set-size-50mm","provider":"MROVanta","version":"1.0","type":"link"}