{"product_id":"dynabrade-dgr31-angle-air-die-grinder-0-3-hp-16000-rpm","title":"Dynabrade DGR31 Angle Air Die Grinder 0.3 Hp 16000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE DGR31 is a 1\/4-inch angle air die grinder built for precision material removal, deburring, porting, and surface finishing in industrial and trade environments. Powered by compressed air at 90 psi and 2.5 CFM, it delivers up to 16,000 RPM through a 0.3 HP motor. The angled head positions the spindle for access to recessed areas, tight corners, and contoured workpiece surfaces. A lever-style throttle with a safety-lock mechanism gives operators positive speed control during continuous use. A rotational rear exhaust directs airflow away from the work surface and the operator. Licensed trades and production machinists are the primary installers and users of this tool.\u003c\/p\u003e\u003cp\u003eThe DGR31 is suited for metalworking, fabrication, automotive, aerospace, and general manufacturing applications where a right-angle spindle orientation is required. The 1\/4-inch collet accepts standard die grinder bits, carbide burrs, mounted points, and rotary files. It is appropriate for both bench-side and in-situ work on assemblies where a straight die grinder cannot reach. The lever throttle and safety-lock design make it practical for sustained grinding passes without operator fatigue.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e16,000 RPM free speed at 90 psi operating pressure\u003c\/li\u003e\n\u003cli\u003e0.3 HP air motor with 2.5 CFM air consumption\u003c\/li\u003e\n\u003cli\u003eAngle head design for access to recessed and contoured work areas\u003c\/li\u003e\n\u003cli\u003eLever throttle with integrated safety-lock for controlled, sustained operation\u003c\/li\u003e\n\u003cli\u003eRotational rear exhaust redirects airflow away from operator and workpiece\u003c\/li\u003e\n\u003cli\u003eCE Certified and EAC Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1\/4-inch shank die grinder accessories including carbide burrs, mounted grinding points, and rotary files compatible with 16,000 RPM-rated tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified personnel familiar with pneumatic tool safety practices. Before connecting to an air supply, verify the line pressure does not exceed the rated 90 psi and that an inline filter-regulator-lubricator is present to protect internal components. Ensure the collet is fully tightened with the appropriate wrench before running the tool, and confirm accessory shank ratings are compatible with the maximum free speed. Follow applicable workplace safety standards and PPE requirements when operating grinding tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Speed\u003c\/strong\u003e: 16,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output\u003c\/strong\u003e: 0.3 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 2.5 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Type\u003c\/strong\u003e: Lever with Safety-Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Type\u003c\/strong\u003e: Rotational Rear Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 6.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE Certified, EAC Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DYNABRADE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DGR31\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51541512618290,"sku":"DGR31","price":252.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/143b22c7e08b9dcd3a06ae53ff039a9d.jpg?v=1785877961","url":"https:\/\/voomisupply.com\/products\/dynabrade-dgr31-angle-air-die-grinder-0-3-hp-16000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}