{"product_id":"chicago-pneumatic-t023186-air-angle-grinder-4-inch-12000-rpm","title":"Chicago Pneumatic T023186 Air Angle Grinder 4 Inch 12000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO PNEUMATIC T023186 is a pneumatic angle grinder designed for metalworking, fabrication, and surface preparation tasks in demanding trade environments. It spins a 4-inch wheel at 12,000 RPM and draws 24 CFM of air at 90 psi through a 1\/4-inch inlet, making it compatible with standard shop compressor setups. The helical bevel gear drive delivers smooth, consistent power transfer with lower noise than straight-cut gearing. The aluminum alloy housing keeps the tool lightweight without sacrificing rigidity, reducing fatigue during extended use. A rear exhaust port routes spent air away from the workpiece and the operator. Machinists, pipefitters, ironworkers, and general fabricators will find this grinder suited to weld dressing, scale removal, and deburring applications.\u003c\/p\u003e\n\u003cp\u003eThis grinder is intended for use with 4-inch Type 27 or Type 1 grinding wheels and compatible depressed-center discs mounted on a 3\/8-24 spindle. It fits comfortably into tight spaces where larger 4.5-inch or 5-inch grinders cannot be positioned. At 9 inches overall length and 4.8 pounds, it is well-suited for overhead work, pipe joint prep, and confined structural steel applications. It operates best when supplied with clean, dry, lubricated air at the rated 90 psi inlet pressure.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12,000 RPM free speed for aggressive material removal with 4-inch wheels\u003c\/li\u003e\n  \u003cli\u003eHelical bevel gear design for smooth power delivery and reduced vibration\u003c\/li\u003e\n  \u003cli\u003eLightweight aluminum alloy housing at 4.8 pounds for reduced operator fatigue\u003c\/li\u003e\n  \u003cli\u003eRear exhaust directs airflow away from the workpiece and operator\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch air inlet compatible with standard shop air quick-connect fittings\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 spindle thread accepts a wide range of standard 4-inch abrasive accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 4-inch grinding wheels and cutting discs mounted on a 3\/8-24 threaded spindle, compatible with typical shop air systems supplying 90 psi and adequate volume.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and wheel changes should be performed by a qualified technician following ANSI B7.1 and tool manufacturer guidelines for abrasive wheel mounting. Disconnect the air supply before mounting or removing any wheel. Verify that the wheel speed rating meets or exceeds the 12,000 RPM free speed of the tool before operation. Always use the appropriate guard and personal protective equipment when operating pneumatic grinders.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Speed\u003c\/strong\u003e: 12,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 24 CFM (679.68 LPM)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Air Pressure\u003c\/strong\u003e: 90 psi (6.20 bar)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Inlet Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Size\u003c\/strong\u003e: 3\/8-24\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 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Material\u003c\/strong\u003e: Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.8 pounds\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: CHICAGO PNEUMATIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: T023186\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO PNEUMATIC","offers":[{"title":"Default Title","offer_id":51542435791154,"sku":"T023186","price":632.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/46a978e18a5f85d34968ff4fa97038be.jpg?v=1785900414","url":"https:\/\/voomisupply.com\/products\/chicago-pneumatic-t023186-air-angle-grinder-4-inch-12000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}