{"product_id":"sherline-sensitive-drilling-attachment-w-5-32-drill-chuck-for-3-4-16-spindle-thread","title":"Sherline Sensitive Drilling Attachment w\/ 5\/32″ Drill Chuck for 3\/4-16 Spindle Thread","description":"\u003cdiv class=\"product-block-list__item product-block-list__item--description details_product\"\u003e\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card__header\"\u003e\r\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\r\n\u003c\/div\u003e\n\u003cdiv class=\"card__section expandable-content desc-view-more\" id=\"main-description\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003cul\u003e\n\t\u003cli\u003eSherline Sensitive Drilling Attachment w\/ 5\/32″ Drill Chuck for 3\/4-16 Spindle Thread\u003c\/li\u003e\n\t\u003cli\u003eDrill chuck holds bits from 5\/32″ down to as small as #80 (.0135″)\u003c\/li\u003e\n\t\u003cli\u003eThreads directly onto the 3\/4-16 spindle nose in seconds, just like an end mill holder\u003c\/li\u003e\n\t\u003cli\u003eSpring-loaded brass shaft automatically returns the chuck to the \"up\" position\u003c\/li\u003e\n\t\u003cli\u003eBall-bearing knurled feed ring lets you feel the cut for finer control\u003c\/li\u003e\n\t\u003cli\u003eReduces broken bits when drilling holes smaller than 1\/16″ in diameter\u003c\/li\u003e\n\t\u003cli\u003eCompact brass and steel construction sized for Sherline lathe and mill spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSherline Sensitive Drilling Attachment\u003c\/strong\u003e is designed to make drilling small holes quicker, easier, and far less frustrating. Using a quill or handwheel feed on drills smaller than 1\/16″ often leads to broken bits, since the extra leverage makes it hard to feel how the drill is cutting. This attachment solves that by letting you feed the drill by hand while a spring-loaded shaft controls the pressure, so you can \"sense\" the cut in real time.\u003c\/p\u003e\n\n\u003cp\u003eThe unit consists of a 5\/32″ drill chuck that slides on a central shaft, with a spring inside a brass spacer tube supporting the chuck and returning it to the up position after each pass. Installation takes seconds: simply insert the spring tube into the spindle and thread the attachment body onto the 3\/4-16 spindle thread. To use, grasp the red knurled ring (which rides on a ball bearing) and pull the drill down against spring tension, letting it return when finished. Note: your spindle's thru-hole must measure at least .408″ for proper fit — Sherline recommends checking this before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"expandable-content__toggle\" aria-expanded=\"false\" aria-controls=\"main-description\"\u003e\u003cspan class=\"expandable-content__toggle-icon\"\u003e\u003c\/span\u003e\u003cspan class=\"expandable-content__toggle-text\" data-view-more=\"View more\" data-view-less=\"View less\"\u003eView more\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-2\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eWhat's Included\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-2\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003e1x Sherline Sensitive Drilling Attachment (assembled)\u003c\/li\u003e\n\t\u003cli\u003e1x 5\/32″ Chuck Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-3\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eDimensions\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-3\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003eBrass spring tube: 5″ long x 13\/32″ diameter\u003c\/li\u003e\n\t\u003cli\u003eFeed ring diameter: 1-3\/4″\u003c\/li\u003e\n\t\u003cli\u003eExtension spring: 2.25″ x .028″\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-4\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eLinks\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-4\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp\u003e\u003cstrong\u003ePDF File\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/cdn.robotshop.com\/media\/S\/She\/RB-She-194\/pdf\/sherline_sensitive_drilling_attachment_w_5_32_dril_spring_installation_guide.pdf\" target=\"_blank\"\u003eSherline Sensitive Drilling Attachment w\/ 5\/32″ Drill Chuck for 3\/4-16 Spindle Thread - Spring Installation Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-7\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eSpecifications\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-7\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003ePart Number: 1012\u003c\/li\u003e\n\t\u003cli\u003eChuck Capacity: 5\/32″ (4 mm) down to #80 (.0135″ \/ .34 mm)\u003c\/li\u003e\n\t\u003cli\u003eRunout: .003″ or less\u003c\/li\u003e\n\t\u003cli\u003eSpindle Fitment: 3\/4-16 external thread (Sherline lathes \u0026amp; mills)\u003c\/li\u003e\n\t\u003cli\u003eMinimum Spindle Thru-Hole Required: .408″\u003c\/li\u003e\n\t\u003cli\u003eIncludes: 5\/32″ chuck key\u003c\/li\u003e\n\t\u003cli\u003eConstruction: Brass shaft\/tube with steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sherline Machining Tools","offers":[{"title":"Default Title","offer_id":58433613988214,"sku":"RB-She-194","price":134.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/8122\/4630\/files\/pp_4520514.webp?v=1786444336","url":"https:\/\/uk.robotshop.com\/products\/sherline-sensitive-drilling-attachment-w-5-32-drill-chuck-for-3-4-16-spindle-thread","provider":"RobotShop UK","version":"1.0","type":"link"}