{"product_id":"carbatec-150mm-tri-grind-forstner-bit-extension","title":"Carbatec 150mm Tri-Grind Forstner Bit Extension","description":"\u003ch3 class=\"font-semibold pdf-heading-class-replace pb-0.5 text-lg leading-[30px] [\u0026amp;:not(:first-child)]:pt-[15px] [\u0026amp;_.underline]:underline-offset-[6px] [\u0026amp;_a]:underline-offset-[6px]\"\u003e\u003cspan\u003eCarbatec 150mm \"Tri-Grind\" Forstner Bit Extension — One Shank That Does It All\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"text-md leading-[24px] font-regular pt-[9px] pb-0.5\"\u003e\u003cspan\u003eTackling deep recess drilling? This 150mm \"Tri-Grind\" Forstner Bit Extension gives you the reach you need, with a clever shank design that performs brilliantly no matter how you mount it. It's a true best-of-both-worlds solution, engineered to grip securely whether you're working in a chuck, a collet, or a grub screw mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"text-md leading-[24px] font-regular pt-[9px] pb-0.5\"\u003e\u003cspan\u003eThe magic is in the \"Tri-Grind\" shank itself. Three flat facets deliver superb non-slip, torquey grip in a standard 3-jaw drill chuck. The three rounded faces between them self-centre beautifully in a collet-style chuck, while in a 10mm bore grub screw mount, the flat face gives the grub screws something solid to bite, and the opposing rounded face sits flush against the bore for true-centre every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-semibold pdf-heading-class-replace pb-0.5 text-lg leading-[30px] [\u0026amp;:not(:first-child)]:pt-[15px] [\u0026amp;_.underline]:underline-offset-[6px] [\u0026amp;_a]:underline-offset-[6px]\"\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"pt-[9px] pb-0.5 m-0 list-outside list-disc p-0 pt-[5px]\"\u003e\n\u003cli value=\"1\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003eVersatile \"Tri-Grind\" shank\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e — grips securely in a 3-jaw chuck, self-centres in a collet chuck, and seats true in a grub screw mount, so it performs no matter your setup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"2\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003e150mm drilling extension capacity\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e for sinking Forstner bits deep into your turning and boring projects (overall length is longer).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"3\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003e10mm bore with twin large grub screws\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e for a firm, confident hold on your bits.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"4\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003e8mm sleeve with twin grub screw holes\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e to suit smaller shank bits with ease.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"5\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003eBroad compatibility\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e with 10mm or 8mm shank Forstner bits, standard round shank or \"Tri-Grind\", as found on our Tungsten Carbide Tipped Forstner bits.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"6\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\n\u003cb\u003e\u003cstrong class=\"font-semibold\"\u003eStackable design\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e — use it on its own, or stack it inside another extension for extra-long drilling reach.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"font-semibold pdf-heading-class-replace pb-0.5 text-lg leading-[30px] [\u0026amp;:not(:first-child)]:pt-[15px] [\u0026amp;_.underline]:underline-offset-[6px] [\u0026amp;_a]:underline-offset-[6px]\"\u003e\u003cspan\u003eMain Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"pt-[9px] pb-0.5 m-0 list-outside list-disc p-0 pt-[5px]\"\u003e\n\u003cli value=\"1\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\u003cspan\u003eDeep recess and hollow form drilling on the lathe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli value=\"2\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\u003cspan\u003eSalt and pepper grinder bodies, vases and vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli value=\"3\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\u003cspan\u003eBoring with 10mm or 8mm shank Forstner bits in a drill chuck, collet chuck, or grub screw mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli value=\"4\" class=\"text-md leading-[24px] font-regular mx-8 my-[5px] [\u0026amp;\u0026gt;ol]:!pt-0 [\u0026amp;\u0026gt;ol]:!pb-0 [\u0026amp;\u0026gt;ul]:!pt-0 [\u0026amp;\u0026gt;ul]:!pb-0\"\u003e\u003cspan\u003eExtra-long drilling when stacked with a second extension\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"text-md leading-[24px] font-regular pt-[9px] pb-0.5\"\u003e\u003cspan\u003eWhatever your chuck or mount, this extension grips properly and bores true — so you can focus on the work, not the setup. Reach deeper into your most ambitious projects and add the \"Tri-Grind\" Extension to your kit today.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"text-md leading-[24px] font-regular pt-[9px] pb-0.5\"\u003e\u003ci\u003e\u003cem class=\"italic\"\u003eNB: For use with a minimum 22mm diameter bit, to clear the head. These extensions are not designed for 3\/8\" (9.5mm) shank bits — if that's what your Forstner bits require, take a look at our ER-16 Series Extensions instead.\u003c\/em\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"Carbatec","offers":[{"title":"Default Title","offer_id":54329561219347,"sku":"EXTN-150-TG","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/2727\/5283\/files\/EXTN-150-TG-01-ANGLE.jpg?v=1782282161","url":"https:\/\/www.carbatec.com.au\/products\/carbatec-150mm-tri-grind-forstner-bit-extension","provider":"Carbatec","version":"1.0","type":"link"}