{"product_id":"high-quality-5-30mm-25-50mm-inside-micrometer-internal-measuring-micrometer-vernier-gauge","title":"QFC01 Inside Micrometer, 5–30mm or 25–50mm","description":"\u003cp\u003eCheck a suitable bore or internal opening before judging a component's fit. The QFC01 inside micrometer provides a mechanical reading in separate 5–30mm and 25–50mm options. It is for workshop users who need internal measurements and can check the tool's reference setting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMeasure within a suitable opening\u003c\/strong\u003e — Outward-facing contacts reach internal surfaces.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUse more consistent contact pressure\u003c\/strong\u003e — A ratchet thimble assists controlled measuring force.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRead the setting at the bench\u003c\/strong\u003e — The satin-chrome scale gives a visible mechanical reference.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eKeep the tool together after use\u003c\/strong\u003e — The supplied case stores the micrometer and its accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eChoose the internal range before measuring\u003c\/h2\u003e\u003cp\u003eSelect 5–30mm or 25–50mm according to the opening you need to measure. The options are separate instruments, not a pair. Check that the jaw geometry can reach the required surface as well as checking the numerical range.\u003c\/p\u003e\u003cp\u003eThe non-rotating spindle and ratchet help with controlled contact. Clean the measuring faces, check the reference using the appropriate setting ring and align the contacts correctly. The stated 0.01mm graduation is not an independently certified accuracy guarantee.\u003c\/p\u003e\u003cp\u003eThe illustrated package contains the selected micrometer, matching setting ring and adjustment spanner, with a case. Case style may vary between wood and plastic. No battery is required.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3bff6c232697418a96d95bdcddfed1b62.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eA case keeps the selected tool and accessories together.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se7b3b0333f8a4bb6afd9fc0dac9e787cJ.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eCheck the reference with the matching setting ring.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S368b0297177c4eef954f2b60a1666872X.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe two ranges are separate options.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S66041adf41eb40ba87392e5b65d29b45A.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe contacts measure suitable internal openings.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H21261a69bf3a43f1a33379ea86318461S.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe 5–30mm option covers smaller openings.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc01b6e4eff7440ccbdf00755465bb7e3q.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe thimble and contacts provide mechanical adjustment.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H31774f34fa1f4b49b38bceee2901f62fU.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eA setting ring and adjustment spanner are illustrated.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb54e78d601fa418c80075b7f4b733b97L.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eChoose the smaller range only if it contains the required dimension.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H16d0c2f616aa48e480d17337bcbb6be0V.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe 25–50mm option includes a corresponding illustrated ring.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: QFC01\u003c\/li\u003e\n\u003cli\u003eType: mechanical inside micrometer\u003c\/li\u003e\n\u003cli\u003eRange options: 5–30 mm or 25–50 mm\u003c\/li\u003e\n\u003cli\u003eGraduation stated: 0.01 mm\u003c\/li\u003e\n\u003cli\u003eSpindle: non-rotating, stated\u003c\/li\u003e\n\u003cli\u003eScale finish: satin chrome\u003c\/li\u003e\n\u003cli\u003eMeasuring faces: tungsten carbide, stated\u003c\/li\u003e\n\u003cli\u003eContact control: ratchet thimble\u003c\/li\u003e\n\u003cli\u003ePackage illustrated: selected micrometer, setting ring, adjustment spanner and case\u003c\/li\u003e\n\u003cli\u003ePower: manual; no battery required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose the range for your opening and add a controlled internal fit check to your workshop.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/spy-shop.com\/collections\/electrical-measuring-tools\"\u003eExplore more measuring tools\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"5-30mm","offer_id":64151055073610,"sku":"1005006776525706-5-30mm","price":77.38,"currency_code":"EUR","in_stock":true},{"title":"25-50mm","offer_id":64151055106378,"sku":"1005006776525706-25-50mm","price":86.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S368b0297177c4eef954f2b60a1666872X.webp?v=1793406873","url":"https:\/\/spy-shop.com\/products\/high-quality-5-30mm-25-50mm-inside-micrometer-internal-measuring-micrometer-vernier-gauge","provider":"Spy-shop.com","version":"1.0","type":"link"}