{"product_id":"500b-cutting-tap-machine-spark-machine-portable-cutting-screw-machine-electric-perforating-machine","title":"MRCM MR-500B Portable EDM Broken Tap Remover | 500W Electric Spark Erosion Machine","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eMRCM MR-500B Portable EDM Broken Tap Remover\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eQuickly and safely remove broken taps, drills, screws, and studs without damaging workpiece threads.\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eThe MRCM MR-500B is an industrial-grade portable electrical discharge machine (EDM) designed for machine shops, mold makers, and manufacturing facilities. Using electrical spark erosion technology, it disintegrates broken hardened tooling from workpieces of any size or shape. It uses ordinary tap water as the dielectric liquid, making operation safe, cost-effective, and environmentally friendly.\u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-Destructive Removal:\u003c\/strong\u003e Non-contact spark erosion removes broken tools without physical torque or force, completely preserving valuable workpieces and internal threads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Magnetic Base:\u003c\/strong\u003e Powerful magnetic stand clamps securely onto steel\/iron workpieces at any angle (vertical, horizontal, or inverted), allowing on-site extraction directly inside CNC milling machines or on large workpieces that cannot be easily moved.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic Servo Feed:\u003c\/strong\u003e Intelligent servo drive automatically controls electrode feed rate, retraction, and short-circuit protection for smooth, consistent erosion.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Rugged, lightweight dual-unit design (power generator and workhead) weighs only 13 kg total for effortless portability across the shop floor.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide Tap Compatibility:\u003c\/strong\u003e Accommodates electrode diameters from Ø0.6 mm to Ø6.0 mm, ideal for removing broken taps from M2 up to M20 and larger.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; margin-bottom: 20px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold; width: 40%;\"\u003eBrand\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eMRCM (Meiri Machine Tool)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eMR-500B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eInput Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eAC 220V, 50\/60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eInput Power\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e500 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eSecondary Output Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e10 - 70 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eMax Working Depth\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e60 mm (2.36 in)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eElectrode Chuck Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eØ 0.6 - 6.0 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eWorkhead Max Stroke\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e60 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eMax Processing Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e~1 mm\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eDistance from Head to Table\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e170 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003ePower Generator Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e350 × 160 × 280 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eWorkhead Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e230 × 160 × 375 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e13 kg (28.7 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eWorking Fluid\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eOrdinary tap water\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eFront Panel Controls (English Reference)\u003c\/h3\u003e\n  \u003cp\u003eFor international operators, here is the English guide to the control panel functions:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAmmeter (A):\u003c\/strong\u003e Displays real-time discharge working current.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Frequency (高频):\u003c\/strong\u003e Main spark discharge power toggle switch.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStep \/ Power Range (分档):\u003c\/strong\u003e Multi-gear discharge intensity selector.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCurrent Adjustment (电流调节开关):\u003c\/strong\u003e Fine-tuning for spark erosion amperage.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWater Pump (水泵):\u003c\/strong\u003e Dielectric coolant pump power switch.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServo Power (伺服):\u003c\/strong\u003e Automatic servo feed power switch.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUp \/ Down Jog (升 \/ 降):\u003c\/strong\u003e Manual directional jog buttons for positioning the electrode.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServo Feed Speed (伺服控制):\u003c\/strong\u003e Stepless knob to adjust automatic feed sensitivity and speed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eHow to Use\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003eMount the workhead onto the workpiece using the magnetic base and align the electrode with the broken tap's center.\u003c\/li\u003e\n    \u003cli\u003eConnect the water tube to flush tap water over the erosion point.\u003c\/li\u003e\n    \u003cli\u003eChoose an electrode diameter approximately half of the broken tap's core diameter (e.g., Ø2mm electrode for an M4 tap).\u003c\/li\u003e\n    \u003cli\u003eTurn on the power, high frequency, and water pump, then engage the servo feed.\u003c\/li\u003e\n    \u003cli\u003eOnce the center web is eroded away, extract the remaining tap teeth effortlessly with a needle or pick.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e","brand":"GOOGmachine","offers":[{"title":"Default Title","offer_id":51184762126439,"sku":null,"price":1170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/7606\/0263\/files\/af20cdef3dbeef5449bf9f4bc77d0e33.jpg?v=1793861454","url":"https:\/\/googmachine.com\/products\/500b-cutting-tap-machine-spark-machine-portable-cutting-screw-machine-electric-perforating-machine","provider":"GOOGmachine","version":"1.0","type":"link"}