{"product_id":"micro-mill-mf-70","title":"Proxxon MICRO Mill MF 70 — 5,000–20,000 RPM, 200×70mm Table, 6 Collets, for Jewelry \u0026 Precision Work (No. 37110)","description":"\u003cstyle\u003e\u003c!-- .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } --\u003e\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UVMntyAjXZs?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\u003cp\u003eHigh-speed precision milling for fine work. The Proxxon MF 70 is a compact bench mill designed for the finest milling, drilling, and engraving operations in lab, optician, jewelry, electronics, and model building applications. Where the FF 230 excels at lower-speed metal milling, the MF 70 operates at 5,000–20,000 RPM — the speed range needed for the smallest end mills and finest cutters, where low-speed machines would chatter or stall. Six triple-slit hardened MICROMOT steel collets are included, and the machine's rigidity supports the use of the finest cutters without deflection.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProxxon MF 70 MICRO Mill\u003c\/li\u003e\n\u003cli\u003e6 triple-slit hardened MICROMOT steel collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 5,000–20,000 RPM (variable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax power:\u003c\/strong\u003e 1\/8 hp (100W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable size:\u003c\/strong\u003e 7-7\/8\" × 2-3\/4\" (200 × 70mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX\/Y travel:\u003c\/strong\u003e 5-17\/64\" × 1-13\/16\" (134 × 46mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical travel:\u003c\/strong\u003e 2-3\/4\" (70mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 5-7\/64\" × 8-55\/64\" (130 × 225mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 13-25\/64\" (340mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 110–120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.5 lb (7 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e 37110\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMF 70 vs. FF 230 — Which Micro Mill Do You Need?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMF 70 (No. 37110) — this machine:\u003c\/strong\u003e 5,000–20,000 RPM, 7 kg, 200×70mm table. High-speed range for fine cutters, engraving bits, and precision work in jewelry, electronics, and model making. Best for small, detailed work with fine tooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/micro-mill-ff-230\"\u003eFF 230 (No. 34108)\u003c\/a\u003e:\u003c\/strong\u003e 280–2,200 RPM, 17 kg, 270×80mm table. Low-speed torque for heavier cuts in steel and cast iron. Best for general metal milling with standard end mills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewelry:\u003c\/strong\u003e Milling precious metals, engraving, and fine detail work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronics:\u003c\/strong\u003e PCB milling, enclosure work, and component modification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptics \u0026amp; lab:\u003c\/strong\u003e Precision component fabrication for optical and scientific instruments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel making:\u003c\/strong\u003e Fine milling of metal and plastic model components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngraving:\u003c\/strong\u003e Surface engraving on metal, plastic, and composite materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does the MF 70 run at higher RPM than the FF 230?\u003c\/strong\u003e\u003cbr\u003eFine end mills and engraving cutters require high surface speeds to cut cleanly without chattering or breaking. The MF 70's 5,000–20,000 RPM range is optimized for small-diameter tooling (typically under 3mm) where the FF 230's lower speeds would be too slow for clean cuts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat collets are included?\u003c\/strong\u003e\u003cbr\u003eSix triple-slit hardened MICROMOT steel collets are included. These are the same precision collets used across the Micromot tool range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add a dividing attachment to the MF 70?\u003c\/strong\u003e\u003cbr\u003eYes — the \u003ca href=\"\/products\/proxxon-dividing-attachment-for-mf-70-and-kt-70-no-24264\"\u003eDividing Attachment for MF 70 and KT 70 (No. 24264)\u003c\/a\u003e enables indexed rotary work directly on the MF 70 table.\u003c\/p\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-dividing-attachment-for-mf-70-and-kt-70-no-24264\"\u003eProxxon Dividing Attachment for MF 70 \u0026amp; KT 70 (No. 24264)\u003c\/a\u003e — indexed rotary work on the MF 70\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-eccentric-clamping-fixture-es-70-70mm-jaws-t-nuts-included-for-mf-70-kt-70-no-24270\"\u003eProxxon Eccentric Clamping Fixture ES 70 (No. 24270)\u003c\/a\u003e — T-slot workholding for the MF 70 table\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-chip-and-drip-collecting-tray-for-mf-70-and-ff-230-no-24116\"\u003eProxxon Chip \u0026amp; Drip Collecting Tray for MF 70 \u0026amp; FF 230 (No. 24116)\u003c\/a\u003e — keeps the work area clean during milling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-4-piece-hss-milling-cutter-set-no-24610\"\u003eProxxon HSS Milling Cutter Set (No. 24610)\u003c\/a\u003e — end mills compatible with the MF 70 collet system\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-4-piece-hss-milling-cutter-set-6-10mm-no-24620\"\u003eProxxon HSS Milling Cutter Set 6–10mm (No. 24620)\u003c\/a\u003e — larger diameter end mills\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/micro-mill-ff-230\"\u003eProxxon Micro Mill FF 230 (No. 34108)\u003c\/a\u003e — heavier-duty companion mill for low-speed steel milling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. Please see our return and refund policy \u003ca href=\"\/pages\/refund-policy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cspan class=\"js-reveal\" data-reveal-target=\".js-reveal-container\"\u003eCalifornia Residents Prop 65 Information\u003c\/span\u003e\n\u003cdiv class=\"js-reveal-container\" data-reveal-mode=\"slide\"\u003e\n\u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1643\/2529\/files\/exclamation-mark-24144_large.png?v=1511288737\" alt=\"\" width=\"16\" height=\"14\" border=\"0\" align=\"left\" style=\"margin: 6px 6px 0 0;\"\u003eWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/div\u003e","brand":"Proxxon","offers":[{"title":"Default Title","offer_id":51229974593760,"sku":"37110","price":507.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/37110_53510032-7757-4455-9417-a4fefcffe649.jpg?v=1774616061","url":"https:\/\/protoolhaus.com\/products\/micro-mill-mf-70","provider":"Pro Tool Haus","version":"1.0","type":"link"}