{"product_id":"ceradex-s12m-stupr09-16e-internal-boring-bar-12mm-shank","title":"Ceradex S12M-STUPR09-16E Internal Boring Bar – 12mm Shank","description":"\u003cp\u003eThe Ceradex S12M-STUPR09-16E internal boring bar is engineered for precision internal turning and boring operations in CNC lathes and turning centres. Designed with a rigid 12mm shank, this toolholder provides excellent stability when machining internal diameters, helping reduce vibration while maintaining consistent cutting accuracy.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-strength alloy steel, the boring bar offers durability and dependable performance in demanding machining environments. The STUPR insert configuration utilises ISO 09 triangular turning inserts, providing efficient chip control, improved surface finish, and reliable tool life across a wide range of materials including steel, stainless steel, and general engineering alloys.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision internal boring bar for CNC and manual lathe operations\u003c\/li\u003e\n\u003cli\u003eRigid 12mm cylindrical shank for improved stability\u003c\/li\u003e\n\u003cli\u003eCompatible with ISO triangular 09 size turning inserts\u003c\/li\u003e\n\u003cli\u003eSecure screw-clamp insert holding system\u003c\/li\u003e\n\u003cli\u003eDesigned for internal profiling, finishing, and general boring\u003c\/li\u003e\n\u003cli\u003eExcellent chip control and surface finish performance\u003c\/li\u003e\n\u003cli\u003eDurable alloy steel construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Ceradex\u003c\/li\u003e\n\u003cli\u003eModel: S12M-STUPR09-16E\u003c\/li\u003e\n\u003cli\u003eProduct Type: Internal Boring Bar\u003c\/li\u003e\n\u003cli\u003eInsert Type: TP**0902 \/ ISO Size 09 triangular inserts\u003c\/li\u003e\n\u003cli\u003eHand: Right Hand (STUPR configuration)\u003c\/li\u003e\n\u003cli\u003eShank Diameter: 12mm\u003c\/li\u003e\n\u003cli\u003eMinimum Bore Diameter: Approx. 16mm\u003c\/li\u003e\n\u003cli\u003eInsert Clamping: Screw Clamp\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy Steel\u003c\/li\u003e\n\u003cli\u003eSKU: THC06435\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCeradex cutting tools are designed for reliability and precision in modern machining environments. Their boring bars and turning toolholders provide stable insert positioning, consistent cutting performance, and dependable results for internal turning applications in manufacturing, maintenance, and general engineering.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":52240696279327,"sku":"S12M-STUPR09-16E","price":182.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/kyocera-asia-pacific-pte-ltd-boring-bar-ceradex-s12m-stupr09-16e-internal-boring-bar-12mm-shank-7448723142615-1227025890.jpg?v=1773332679","url":"https:\/\/twineagleimports.com.au\/products\/ceradex-s12m-stupr09-16e-internal-boring-bar-12mm-shank","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}