{"product_id":"kin-360a-dual-collet-air-die-grinder-30-000-rpm-heavy-duty-3mm-6mm-pneumatic-grinder","title":"KIN-360A Dual Collet Air Die Grinder – 30,000 RPM Heavy-Duty 3mm \u0026 6mm Pneumatic Grinder","description":"\u003cp\u003eThe \u003cstrong\u003eKIN-360A\u003c\/strong\u003e is a heavy-duty, ultra-high-torque pneumatic die grinder engineered for demanding mold cutting, deburring, and surface finishing operations. Featuring a \u003cstrong\u003edual 3mm + 6mm mechanical collet system\u003c\/strong\u003e, it delivers 30,000 RPM with exceptional torque and low vibration — all components precision-machined on Japan STAR (Automatic Lathe) CNC equipment for superior dimensional accuracy and long service life.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-collet design: accepts both 3mm and 6mm shanks — maximum tooling flexibility for mold finishing and heavy-duty cutting\u003c\/li\u003e\n\u003cli\u003eUltra-high torque output with enlarged stainless steel rotor, 3-piece thickened vanes, and enlarged cylinder for consistent power under load\u003c\/li\u003e\n\u003cli\u003eQuiet operation at 88 dBA (with muffler) — low vibration at 1.0 m\/S² reduces operator fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade build: iron housing, copper bearing seats, aluminum alloy distributor, 3 precision bearings\u003c\/li\u003e\n\u003cli\u003eAdjustable roller-type throttle valve for precise speed control across full RPM range\u003c\/li\u003e\n\u003cli\u003eAll components machined by Japan STAR CNC automatic lathe — industry-leading part accuracy and consistency\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 1\/4\" air supply; 1,300mm hose included for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eHeavy-duty mold cutting · Die \u0026amp; mold polishing · Burr removal · Surface finishing · Metal grinding · Cavity finishing · Weld seam grinding · Industrial machining\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eKIN-360A\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Speed\u003c\/td\u003e\n\u003ctd\u003e30,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollet Size\u003c\/td\u003e\n\u003ctd\u003e3mm + 6mm (dual, interchangeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e1.0 m\/S²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003e88 dBA (w\/ muffler) \/ 92 dBA (w\/o muffler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight with Accessories\u003c\/td\u003e\n\u003ctd\u003e0.550 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e165 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Diameter\u003c\/td\u003e\n\u003ctd\u003e23.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Pressure\u003c\/td\u003e\n\u003ctd\u003e90 PSI (6.32 kgf\/cm²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Consumption\u003c\/td\u003e\n\u003ctd\u003e4 CFM (113 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Size\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose Length\u003c\/td\u003e\n\u003ctd\u003e1,300 mm (inner dia. 5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Type\u003c\/td\u003e\n\u003ctd\u003eRear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRunout\u003c\/td\u003e\n\u003ctd\u003e0.01–0.03 mm\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrottle Valve\u003c\/td\u003e\n\u003ctd\u003eRoller-type micro-adjust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandard Accessories Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpanner wrench 11×10mm × 2 pcs\u003c\/li\u003e\n\u003cli\u003eOil bottle × 1 pcs\u003c\/li\u003e\n\u003cli\u003eQuick coupler × 1 pcs\u003c\/li\u003e\n\u003cli\u003eOiler × 1 pcs\u003c\/li\u003e\n\u003cli\u003eCollet 6mm × 1 pcs + Collet 3mm × 1 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOEM\/ODM packaging available. Contact us for wholesale pricing and custom branding options.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48902132007168,"sku":"KIN-360A","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/ChatGPTImage2026_1_13_01_05_49.png?v=1782782752","url":"https:\/\/shenghuiairtools.com\/products\/kin-360a-dual-collet-air-die-grinder-30-000-rpm-heavy-duty-3mm-6mm-pneumatic-grinder","provider":"Sheng Hui Air Tools Co., Ltd.","version":"1.0","type":"link"}