{"product_id":"kyocera-s12m-stupl09-16-internal-boring-bar-turning-toolholder","title":"Kyocera S12M-STUPL09-16 Internal Boring Bar Turning Toolholder","description":"\u003cp\u003eThe Kyocera S12M-STUPL09-16 is a high-precision internal turning boring bar designed for reliable boring, profiling, and internal machining operations. Manufactured from high-strength alloy steel, this toolholder offers excellent rigidity and vibration resistance, ensuring stable cutting performance and improved surface finish when machining internal diameters on CNC and conventional lathes.\u003c\/p\u003e\n\u003cp\u003eThis boring bar features the STUPL holder configuration and is designed to securely clamp ISO size 09 triangular carbide inserts. The rigid 12 mm round shank provides excellent stability when installed in boring bar holders or tool sleeves, allowing consistent cutting accuracy and reduced chatter during internal turning operations. Its compact design enables efficient machining of smaller bore diameters while maintaining strong insert clamping for reliable cutting performance. Internal boring bars like this are widely used for precision internal machining due to their rigidity and chip evacuation performance.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision internal boring bar for internal turning and profiling\u003c\/li\u003e\n\u003cli\u003eSTUPL style holder designed for ISO size 09 inserts\u003c\/li\u003e\n\u003cli\u003eRigid steel shank construction reduces vibration and chatter\u003c\/li\u003e\n\u003cli\u003eCompact head design allows access to smaller bore diameters\u003c\/li\u003e\n\u003cli\u003eSecure insert clamping for consistent cutting performance\u003c\/li\u003e\n\u003cli\u003eSuitable for CNC lathes and conventional turning machines\u003c\/li\u003e\n\u003cli\u003eImproves dimensional accuracy and surface finish in internal machining\u003c\/li\u003e\n\u003cli\u003eDesigned for steel and general engineering material applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Kyocera\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/twineagleimports.com.au\/products\/kyocera-a12m-stlpl11-14ae-internal-turning-toolholder\"\u003eModel: S12M-STUPL09-16\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eItem Number: THC03420\u003c\/li\u003e\n\u003cli\u003eProduct Type: Internal Turning Toolholder \/ Boring Bar\u003c\/li\u003e\n\u003cli\u003eHolder Style: STUPL\u003c\/li\u003e\n\u003cli\u003eInsert Size: 09\u003c\/li\u003e\n\u003cli\u003eMinimum Bore Diameter: 16 mm\u003c\/li\u003e\n\u003cli\u003eShank Diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eHand: Left Hand\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy Steel\u003c\/li\u003e\n\u003cli\u003eApplication: Internal turning, boring, and profiling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKyocera cutting tools are globally recognised for their advanced engineering and consistent machining performance. Their indexable turning toolholders and boring bars are designed to deliver excellent rigidity, reliable insert clamping, and superior chip evacuation for precision internal machining across a wide range of industrial applications.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":52259194241311,"sku":"S12M-STUPL09-16","price":139.0,"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-kyocera-s12m-stupl09-16-internal-boring-bar-turning-toolholder-7448723361153-1228123163.jpg?v=1774024422","url":"https:\/\/twineagleimports.com.au\/products\/kyocera-s12m-stupl09-16-internal-boring-bar-turning-toolholder","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}