{"product_id":"kennametal-1015311-double-angle-collet-chuck-da300","title":"Kennametal 1015311 Double Angle Collet Chuck DA300","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1015311 is a DA300-series double angle collet chuck with a straight shank, designed for precision tool holding on CNC machining centers and manual milling machines. It accepts collets ranging from 1\/64 inch to 1\/4 inch capacity, delivering a total indicator runout (TIR) of 0.0001 inches for tight-tolerance work. Through-spindle coolant capability routes cutting fluid directly to the tool tip, supporting extended tool life in demanding cutting applications. The 1\/2-inch diameter straight shank and 5.42-inch shank length provide secure spindle engagement, while the 1.39-inch projection positions the collet nut close to the workpiece for rigid setups.\u003c\/p\u003e\u003cp\u003eThis collet chuck is suited for production and job-shop environments where repeatability and low runout are required. The DA300 collet system is a widely used standard in light-to-medium milling, drilling, and reaming operations on vertical and horizontal machining centers. The wrench-actuated collet nut allows controlled clamping torque and straightforward collet changes at the machine. Its balanced-to-8000 RPM rating makes it appropriate for moderate-speed spindle applications in both manual and CNC toolrooms.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDA300 double angle collet system with 0.0001 inch TIR for high-precision tool holding\u003c\/li\u003e\n\u003cli\u003eThrough-spindle coolant delivery routes fluid directly to the cutting zone\u003c\/li\u003e\n\u003cli\u003eCollet capacity range from 1\/64 inch to 1\/4 inch covers common small-diameter tooling\u003c\/li\u003e\n\u003cli\u003eBalanced to 8000 RPM for use on moderate-speed CNC and manual spindles\u003c\/li\u003e\n\u003cli\u003eWrench-actuated collet nut for repeatable, controlled clamping\u003c\/li\u003e\n\u003cli\u003e1\/2-inch straight shank with 5.42-inch shank length for secure spindle interface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with DA300-series double angle collets. Accepts tooling from 1\/64 inch to 1\/4 inch shank diameter. Compatible with spindles accepting a 1\/2-inch straight shank interface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Disengage spindle power and confirm the machine is in a locked-out, zero-energy state before mounting or removing the chuck. Use the specified wrench on the collet nut hex — do not use pliers or pipe wrenches, as damage to the nut seating surface will degrade TIR. Verify coolant line connections and confirm through-spindle coolant pressure is within machine specifications before running the spindle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: Double Angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: DA300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 5.42 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.81 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 1.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Nut Diameter\u003c\/strong\u003e: 0.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Diameter\u003c\/strong\u003e: 0.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 1\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0001 inches (0.0025 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes, through-spindle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced To\u003c\/strong\u003e: 8000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.233 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1015311\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731996279090,"sku":"1015311","price":187.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9641df7153eebd4c35fc7622942b3ebb.jpg?v=1788737824","url":"https:\/\/voomisupply.com\/products\/kennametal-1015311-double-angle-collet-chuck-da300","provider":"Voomi Supply","version":"1.0","type":"link"}