{"product_id":"accusize-er16-collet-chuck-extension-rod-3-4in-straight-shank-6-89in-oal","title":"Accusize ER16 Collet Chuck Extension Rod, 3\/4in Straight Shank, 6.89in OAL","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEXTEND YOUR REACH ON ER16 SETUPS: Compatible with ER16 collets for tool diameters from 0.02-0.393in. The added length reaches milling, drilling, tapping, and countersinking work beyond what a standard holder can reach on CNC and manual machines\u003c\/li\u003e\n\u003cli\u003eBUILT TO OUTLAST DAILY MACHINING: Alloy steel construction hardened to HRC 56-60 resists wear from constant tool changes and cutting loads. The added hardness keeps the collet interface tight instead of wearing loose after repeated use\u003c\/li\u003e\n\u003cli\u003eHOLD TRUE UNDER LOAD: Precision-ground construction keeps total indicated runout at 0.0002in or better on the holder itself, supporting accurate, repeatable tool seating. Final cutting-edge runout also depends on the spindle, collet, and tooling in use\u003c\/li\u003e\n\u003cli\u003eKNOW YOUR EXACT FIT: 3\/4in straight shank, 5.51in shank length, 6.89in overall length. Hex collet-nut diameter (D): 1.10in; holder flat-to-flat dimension (H): 0.82in; bottom internal thread: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eBUILT FOR THE FULL RANGE OF METALWORKING: Machinists, engineers, and hobbyists rely on this rod for precise, repeatable reach on steel, stainless steel, and alloy workpieces. The same extension performs consistently whether the job is a one-off or a production run\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Augusta Warehouse","offers":[{"title":"Default Title","offer_id":50869395849273,"sku":"AW-B0842YJ86Q","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/2846\/7001\/files\/41tN0J4UtsL._AC_SL1000.jpg?v=1792488812","url":"https:\/\/augustawarehouse.com\/products\/accusize-er16-collet-chuck-extension-rod-3-4in-straight-shank-6-89in-oal","provider":"Augusta Warehouse","version":"1.0","type":"link"}