{"product_id":"chicago-pneumatic-sinker-drill-steel-1-1-8-hex","title":"Chicago Pneumatic Hex Sinker Drill Steel — 1 1\/8\" Hex, 7\/8\" × 3-3\/4\" Shank","description":"\u003cp\u003eThe Chicago Pneumatic 1 1\/8\" hex sinker drill steel is a forged alloy-steel drive rod for pneumatic sinker and surface rock drills. It pairs a 1 1\/8\" across-flats hexagonal body with a standard 7\/8\" × 3-3\/4\" hex shank, and accepts tapered rock-drill bits for fast hole starting and steady penetration in stone, concrete, and rock. Each rod is manufactured and tested to fit Chicago Pneumatic sinker drills.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHex body size: 1 1\/8\" across flats\u003c\/li\u003e\n\u003cli\u003eShank: 7\/8\" × 3-3\/4\" hex\u003c\/li\u003e\n\u003cli\u003eAvailable lengths: 9\", 14\", 20\", 26\"\u003c\/li\u003e\n\u003cli\u003eMaterial: forged, heat-treated alloy steel\u003c\/li\u003e\n\u003cli\u003eBit connection: tapered (for tapered rock-drill bits)\u003c\/li\u003e\n\u003cli\u003eFits Chicago Pneumatic pneumatic sinker \/ surface rock drills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eQuarrying, doweling, foundation and anchor drilling, plug-and-feather rock splitting, secondary breaking, and general small-hole percussive drilling with handheld pneumatic sinker drills.\u003c\/p\u003e\n\u003cp\u003eChoose the working length to match your hole depth — shorter rods for collaring and doweling, longer rods for deeper blast and anchor holes. Backed by Chicago Pneumatic's reputation for durable, jobsite-ready rock-drilling tools.\u003c\/p\u003e","brand":"Chicago Pneumatic","offers":[{"title":"9\"","offer_id":54414377877779,"sku":"3083420400","price":300.03,"currency_code":"USD","in_stock":true},{"title":"14\"","offer_id":54414377910547,"sku":"3083420410","price":330.45,"currency_code":"USD","in_stock":true},{"title":"20\"","offer_id":54414377943315,"sku":"3083420420","price":329.78,"currency_code":"USD","in_stock":true},{"title":"26\"","offer_id":54414377976083,"sku":"3083420430","price":356.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/Warthog_Box_f9817ca0-c03b-43f1-9ba2-2793e937db84.jpg?v=1783695559","url":"https:\/\/aircompressorstore.com\/products\/chicago-pneumatic-sinker-drill-steel-1-1-8-hex","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}