{"title":"External Threading Holders","description":null,"products":[{"product_id":"kyocera-ktnsr1212k-16-external-threading-toolholder-thc03972","title":"Kyocera KTNSR1212K-16 – External Threading Toolholder (THC03972)","description":"\u003cp\u003eThe Kyocera KTNSR1212K-16 (Item no. THC03972) is a precision external threading toolholder designed for reliable thread turning on lathes and CNC machines. With a compact 12 mm × 12 mm square shank and right-hand orientation, this toolholder provides excellent rigidity and stability for external threading operations using 16-size threading inserts. Its robust construction and precision ground geometry help ensure accurate thread profiles and consistent performance across a wide range of materials. \u003c\/p\u003e\n\u003cp\u003eThis toolholder is ideal for general external threading applications requiring repeatable accuracy and secure insert clamping without the use of internal coolant.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 mm × 12 mm square shank — compact yet rigid for stable cutting. \u003c\/li\u003e\n\u003cli\u003eRight-hand orientation — suitable for standard threading operations. \u003c\/li\u003e\n\u003cli\u003eDesigned for external threading with 16-size inserts. \u003c\/li\u003e\n\u003cli\u003ePrecision geometry — helps maintain accurate thread form and surface finish. \u003c\/li\u003e\n\u003cli\u003eNo internal coolant — simplified design for standard machining setups. \u003c\/li\u003e\n\u003cli\u003eDurable steel construction — provides consistent performance in production environments. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem No: THC03972 \u003c\/li\u003e\n\u003cli\u003eModel: KTNSR1212K-16 \u003c\/li\u003e\n\u003cli\u003eShank Width (B): 12 mm \u003c\/li\u003e\n\u003cli\u003eShank Height (H): 12 mm \u003c\/li\u003e\n\u003cli\u003eCutting Direction: Right-hand \u003c\/li\u003e\n\u003cli\u003eCompatible Insert Size: 16 (e.g., 16ER external threading inserts) \u003c\/li\u003e\n\u003cli\u003eTotal Length (OAL): 125 mm \u003c\/li\u003e\n\u003cli\u003eHead Length (LH): 18 mm \u003c\/li\u003e\n\u003cli\u003eInternal Coolant: No \u003c\/li\u003e\n\u003cli\u003eUsage: External threading on general engineering materials \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910148759794,"sku":"KTNSR1212K16","price":213.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-tool-holders-kyocera-ktnsr1212k-16-external-threading-toolholder-thc03972-7448721693225-1210982376.png?v=1786426658"}],"url":"https:\/\/kyoceraaustralia.au\/collections\/external-threading-holders.oembed","provider":"Kyocera Australia","version":"1.0","type":"link"}