{"product_id":"3230-50a","title":"25-50mm Point Type A Micrometer - 3230 Series (Insize)","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe 25-50mm Point Type A Micrometer from Insize 3230 Series is a precision instrument designed to measure the web thickness of drills, small grooves and keyways with confidence. Its 0.01 mm graduations deliver clear, repeatable readings, making it a reliable choice for engineers, machinists, hobbyists, and shop technicians alike.\n\u003c\/p\u003e \u003cp\u003e\nBuilt for durability in busy workshops, this micrometer features carbide measuring faces for wear resistance and a ratchet stop to ensure consistent measuring force. It is supplied with 60° setting standards for quick, repeatable setups (except for 0-25 mm sizes), and offers a measuring range up to 100 mm to cover a wide range of components.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 0.01 mm graduation\u003c\/b\u003e: Delivers clear, repeatable readings of web thickness for drills, grooves, and keyways, enabling accurate fit and tolerance checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable carbide tips with ratchet stop\u003c\/b\u003e: Uses wear‑resistant surfaces and controlled force for consistent measurements over time, reducing rework and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide range with 60° setting standards\u003c\/b\u003e: Supports measurements from smaller to larger features (up to 100 mm) with quick setup for reliable results across multiple applications (except 0-25 mm).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis micrometer helps streamline inspection and assembly tasks by delivering dependable measurements quickly. The combination of carbide faces and a ratchet stop protects accuracy in everyday use, while the broad measuring range and included setting standards expand its versatility for a variety of drilling, grooving, and keyway applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":43575259168846,"sku":"3230-50A","price":105.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/3230-INSIZE-1_1a2409af-46f2-4884-956f-f89b779bf9e1.jpg?v=1774363553","url":"https:\/\/www.protool-ltd.co.uk\/products\/3230-50a","provider":"Protool Precision Tools","version":"1.0","type":"link"}