{"product_id":"tll-07-ultrasonic-reciprocating-grinder","title":"TLL-07 Pneumatic Reciprocating Grinder | 0.7mm Stroke | 35,000 RPM | KINSHUN®","description":"\u003ch2\u003eTLL-07 Pneumatic Reciprocating Grinder — Fine Grinding Specialist\u003c\/h2\u003e\n\u003cp\u003eThe TLL-07 is a 4-bearing reinforced ultrasonic reciprocating air grinder engineered for fine grinding and precision finishing. With a 0.7 mm stroke at 35,000 RPM, it delivers controlled material removal ideal for mold cavity finishing, deburring, and surface polishing where precision matters most.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Bearing Reinforced Design\u003c\/strong\u003e — Enhanced durability and reduced vibration for extended precision work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated Main Spindle\u003c\/strong\u003e — Prevents stroke shrinkage at high speed; maintains consistent 0.7 mm stroke during operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront \u0026amp; Rear Exhaust\u003c\/strong\u003e — Keeps debris away from the workpiece surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Collet System\u003c\/strong\u003e — Accepts round shanks Ø3 mm (1\/8\") and square shanks 0.5–3 mm × 4–10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Zinc-Aluminum Alloy Body\u003c\/strong\u003e — 195 g net weight for fatigue-free extended use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM\/ODM Available\u003c\/strong\u003e — Custom logo, color, and packaging supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eDie \u0026amp; mold grinding · Deburring · Surface polishing · Internal diameter grinding · Die casting finishing\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNo-Load Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e205 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e195 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCollet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ3 mm (1\/8\") round \/ 0.5–3 mm × 4–10 mm square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–7 kg\/cm² (90 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.04 m³\/min (1.41 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Inlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHose Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,300 mm (ID 5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc-aluminum alloy housing, copper worm gear, 4 bearings + 1 linear bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 mm L-hex key ×1, spindle shaft ×1, square collet ×1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 pcs\/carton | 44.5 × 42 × 27 cm | G.W. 12.5 kg \/ N.W. 11.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMade in Taiwan. OEM\/ODM available — contact us for volume pricing and custom specifications.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":49158562578688,"sku":"TLL-07","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/TLL-07_2.png?v=1788418149","url":"https:\/\/shenghuiairtools.com\/products\/tll-07-ultrasonic-reciprocating-grinder","provider":"Sheng Hui Air Tools Co., Ltd.","version":"1.0","type":"link"}