{"product_id":"precision-twist-drill-010309-hss-cobalt-jobber-drill-9-64-in","title":"Precision Twist Drill 010309 Hss Cobalt Jobber Drill 9\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 010309 is a heavy-duty HSS cobalt jobber drill designed for cutting through hard and abrasive materials. Built on a straight shank with a Type J jobber configuration, this drill delivers the toughness needed for demanding applications in metal fabrication, maintenance, and industrial settings. It features a 9\/64 inch tip diameter and a 4 inch depth of cut, with an overall length of 2-7\/8 inches. Licensed tradespeople and skilled machinists rely on cobalt-grade HSS tooling when standard high-speed steel bits fall short on hardened steels, stainless, and tough alloys.\u003c\/p\u003e\u003cp\u003eThis drill is suited for use in job shop, maintenance, and production environments where hard-surface materials require a more durable cutting edge than standard HSS. The 9\/64 inch diameter makes it appropriate for pilot holes, through-holes, and clearance drilling in light structural and sheet metal work. It is sold individually and fits standard drill chucks compatible with straight shank tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHSS cobalt construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eHeavy-duty straight shank for secure chuck grip\u003c\/li\u003e\n\u003cli\u003eType J jobber drill geometry for general-purpose through-hole drilling\u003c\/li\u003e\n\u003cli\u003e9\/64 inch tip diameter with 4 inch depth of cut\u003c\/li\u003e\n\u003cli\u003eOverall length of 2-7\/8 inches for use in standard drill presses and hand drills\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use straight shank jobber drill compatible with standard drill chucks accepting a straight shank at 9\/64 inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or tradespeople familiar with rotary cutting tools. Secure the straight shank fully in the drill chuck before operation and verify chuck key is removed before powering the drill. Use appropriate cutting fluid when drilling hard metals to manage heat and extend tool life. Follow applicable shop safety standards and wear eye protection at all times during use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Diameter\u003c\/strong\u003e: 9\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Type\u003c\/strong\u003e: Type J Jobber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 086071103093\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRECISION TWIST DRILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 010309\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51347736232242,"sku":"010309","price":45.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310538455.jpg?v=1782112335","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-010309-hss-cobalt-jobber-drill-9-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}