{"product_id":"round-solid-cbn-inserts-for-hardened-steel-and-cas","title":"Round Solid CBN Inserts For Hardened Steel And Cast Iron High Speed Lathe Tooling RNGN Series One Quarter To One Half Inch Diameter For Roughing And Finishing Molds Rolls And Auto Industry Long Tool Life","description":"\u003cdiv\u003eRound Solid CBN Inserts for Hardened Steel RNGN Series\u003cbr\u003e\n✔️ High-speed roughing and finishing inserts for HRC 53-65 and gray iron \u003cp\u003eThese round negative CNC solid CBN inserts are engineered for high-speed machining of hardened steel and grey cast iron, delivering precision in molds, rolls, and auto industry components. Available in multiple RNGN sizes, each sold as an individual insert per SKU to fit your exact tooling needs.\u003c\/p\u003e \u003cp\u003e✅ RNGN series: round negative CNC solid inserts for roughing and finishing\u003cbr\u003e\n✅ Sizes: RNGN060300 (6.35mm x 3.18mm) RNGN060400 (6.35mm x 4.76mm) RNGN090300 (9.52mm x 3.18mm) RNGN090400 (9.52mm x 4.76mm) RNGN120300 (12.7mm x 3.18mm) RNGN120400 (12.7mm x 4.76mm)\u003cbr\u003e\n✅ CBN content options: ESBN200 (60%) or ESBN500 (90%)\u003cbr\u003e\n✅ Materials: hardened steel (HRC 53-65) and gray cast iron\u003cbr\u003e\n✅ Applications: molds, rolls, auto industry components for roughing\/finishing\u003cbr\u003e\n✅ Benefit: longer tool life and high-speed machining\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a round solid CBN insert used for in high-speed machining? This handy tool is designed to cut hardened materials quickly and reliably in molds, rolls, and automotive work.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eLong tool life and wear resistance under high-speed cutting\u003c\/li\u003e\n\u003cli\u003ePrecise roughing and finishing of hardened steel and gray cast iron\u003c\/li\u003e\n\u003cli\u003eCompatible with RNGN round negative CNC solid inserts for stable seating\u003c\/li\u003e\n\u003cli\u003eIdeal for molds, rolls, and auto industry machining projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404771225919,"sku":"VXB0DGLWWFSC","price":123.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/41HkUQYdpaL.jpg?v=1776653530","url":"https:\/\/bearingscanada.com\/products\/round-solid-cbn-inserts-for-hardened-steel-and-cas","provider":"Bearings Canada","version":"1.0","type":"link"}