{"product_id":"dynabrade-53242-air-angle-grinder-7-inch-6000-rpm-3-hp","title":"Dynabrade 53242 Air Angle Grinder 7 Inch 6000 Rpm 3 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DYNABRADE 53242 is a heavy-duty air-powered angle grinder built for demanding metal fabrication and surface preparation work. It accepts a 7-inch Type 27 grinding wheel and runs at 6,000 RPM, powered by a 3 HP motor that draws 89 CFM of compressed air through a 1\/2-inch NPT inlet. The rear exhaust location directs air away from the work surface, keeping debris out of the operator's line of sight. A safety-lock throttle lever prevents accidental startup during wheel changes or repositioning. At 9.8 pounds and 9.5 inches in overall length, it is sized for extended use in fabrication shops, structural steel yards, and heavy maintenance environments.\u003c\/p\u003e\n\u003cp\u003eThe 53242 is intended for professional use in applications requiring fast stock removal, rust elimination, and scale removal from steel and iron surfaces. Typical installation scenarios include weld dressing, surface conditioning before coating, and structural steel prep. The 5\/8-11 spindle accepts standard Type 27 depressed-center grinding wheels widely available in trade supply channels. This grinder suits licensed industrial maintenance mechanics, pipefitters, ironworkers, and fabrication shop technicians who require consistent high-torque output over extended work cycles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7-inch Type 27 wheel capacity for aggressive material removal\u003c\/li\u003e\n  \u003cli\u003e6,000 RPM free speed driven by a 3 HP pneumatic motor\u003c\/li\u003e\n  \u003cli\u003eSafety-lock throttle lever prevents unintended spindle engagement\u003c\/li\u003e\n  \u003cli\u003eRear exhaust routing keeps airflow and debris away from the work zone\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch NPT air inlet compatible with standard shop compressed-air lines\u003c\/li\u003e\n  \u003cli\u003eCompact 9.5-inch overall length for access in tighter structural work areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 5\/8-11 threaded Type 27 depressed-center grinding wheels sized at 7 inches. Requires a compressed-air supply capable of delivering adequate volume at the pressure rating specified for this tool class.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and wheel changes must be performed by qualified personnel following ANSI B11 and OSHA 29 CFR 1910.243 guidelines for portable pneumatic grinders. Always depressurize and disconnect the air supply before mounting or removing a grinding wheel. Verify that the wheel's rated RPM meets or exceeds the tool's 6,000 RPM free speed before use. Confirm that the shop air supply line and fittings are rated for the 1\/2-inch NPT inlet and that air volume is sufficient to sustain the 89 CFM air consumption demand under load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 27\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 6,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 3 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 89 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Inlet Size\u003c\/strong\u003e: 1\/2 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExhaust Location\u003c\/strong\u003e: Rear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 9.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Safety-Lock Throttle Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 53242\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51542057255218,"sku":"53242","price":2163.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4678a432e05d254fc69d1dee5275da54.jpg?v=1785890760","url":"https:\/\/voomisupply.com\/products\/dynabrade-53242-air-angle-grinder-7-inch-6000-rpm-3-hp","provider":"Voomi Supply","version":"1.0","type":"link"}