{"product_id":"thm305004050","title":"ITP Straight Styli - Type A - Ruby Ball - M3 Thread x 50mm Overall Length - THM305004050","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision straight stylus for metrology and inspection professionals. The Type A Ruby Ball version combines a rigid carbide stem with a durable ruby ball for reliable, everyday probing.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: M3 thread compatible with standard probe housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length\u003c\/b\u003e: 50 mm total length for versatile reach in common fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStem Material\u003c\/b\u003e: Carbide stem delivers exceptional rigidity and minimizes deflection during probing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBall Diameter Range\u003c\/b\u003e: High-quality ruby balls available from Ø0.5 mm to Ø6.0 mm for precise contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGeometry\u003c\/b\u003e: Straight configuration optimized for routine probing, scanning, and edge measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCustomization\u003c\/b\u003e: Additional ruby ball diameters can be requested via the configurator or by email.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy pairing a stiff carbide stem with a durable ruby contact surface, this stylus provides repeatable measurements with reduced wear and longer tool life. The 50 mm reach fits a wide range of fixtures and probe setups, while the M3 threading ensures a secure, stable connection during high-precision tasks. If your application calls for different ball sizes, you can request other diameters to tailor the stylus to microfeatures, fine edges, or larger surface scans.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITP","offers":[{"title":"Default Title","offer_id":42228952039502,"sku":"ITP-THM305004050","price":69.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/THM305004050_1d1fc4e8-14e0-4aa8-9dfc-698175f56360.png?v=1739361901","url":"https:\/\/www.protool-ltd.co.uk\/products\/thm305004050","provider":"Protool Precision Tools","version":"1.0","type":"link"}