{"product_id":"ruby-sapphire-shaft-tips-contacts","title":"Ruby\/Sapphire Shaft Tips \u0026 Contacts – Recording Instruments, Measuring Heads, Jewel Contacts","description":"\u003cdiv style=\"background-color: #f0f7ff; padding: 15px; border-left: 4px solid #0066cc; margin-bottom: 25px;\"\u003e\n\u003cp style=\"font-size: 16px; margin: 0; font-weight: bold;\"\u003e🔬 For Research Use Only\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0;\"\u003eThis product is designed for laboratory research use only. Not for clinical or diagnostic applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch1\u003eRuby\/Sapphire Shaft Tips \u0026amp; Contacts\u003c\/h1\u003e\n\u003cp\u003ePrecision shaft tips, pen tips, and contacts manufactured from high-purity synthetic ruby and sapphire (α-Al₂O₃ ≥99.99%). These components are designed for applications requiring extreme wear resistance, corrosion resistance, and long-term dimensional stability in demanding environments.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #e6f7ff; padding: 15px; border-left: 4px solid #1890ff; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; margin: 0; font-weight: bold;\"\u003e✅ Why Choose Meticulab for Precision Jewel Components?\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Dispatch from Asia:\u003c\/strong\u003e In-stock components ship within 1-3 days via DHL\/FedEx\/UPS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow MOQ:\u003c\/strong\u003e 5–10 pieces available for testing (ideal for R\u0026amp;D and prototyping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Tolerances down to ±0.01 mm, surface finish Rz 0.1 μm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Confidentiality:\u003c\/strong\u003e Your designs and IP are protected by NDA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🔧 Typical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRecording instruments (thermal, railway, aviation surveying)\u003c\/li\u003e\n\u003cli\u003eMeasuring heads for precision gauges\u003c\/li\u003e\n\u003cli\u003eInsulated electrical contacts\u003c\/li\u003e\n\u003cli\u003eHigh-pressure, fire-proof cutting nozzles\u003c\/li\u003e\n\u003cli\u003eMechanical processing and instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRange \/ Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter (D)\u003c\/td\u003e\n\u003ctd\u003e0.50 – 2.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter (d)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (L)\u003c\/td\u003e\n\u003ctd\u003e1.00 – 2.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Taper\u003c\/td\u003e\n\u003ctd\u003e45° – 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSynthetic ruby\/sapphire (α-Al₂O₃ ≥99.99%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Quality\u003c\/td\u003e\n\u003ctd\u003eFree of bubbles, inclusions, or other defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eTolerances: Outer diameter ±0.01 mm, Inner diameter ±0.01 mm, Length ±0.02 mm, Taper ±0.05°\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e⚙️ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Hardness:\u003c\/strong\u003e Mohs 9, second only to diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Friction:\u003c\/strong\u003e Dry friction coefficient with steel: 0.14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear \u0026amp; Corrosion Resistant:\u003c\/strong\u003e Excellent stability in harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal \u0026amp; Chemical Stability:\u003c\/strong\u003e Suitable for extreme temperatures and aggressive media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Dimensions, taper angles, and geometries available on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 Custom Manufacturing\u003c\/h2\u003e\n\u003cp\u003eAll components can be manufactured according to customer drawings or specifications. We support:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom diameters, lengths, and taper angles\u003c\/li\u003e\n\u003cli\u003eSpecial tip geometries\u003c\/li\u003e\n\u003cli\u003ePrototype to volume production\u003c\/li\u003e\n\u003cli\u003eOEM\/ODM projects with strict quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum order quantity (MOQ) for custom shaft tips?\u003c\/strong\u003e\u003cbr\u003eA: For production orders, MOQ is 5–10 pieces depending on complexity. Lower quantities are available for prototyping and evaluation. Please contact us with your requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the typical lead time?\u003c\/strong\u003e\u003cbr\u003eA: In-stock items ship within 1-3 days. Custom prototypes typically ship within 2-4 weeks from drawing approval, depending on complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where do you ship from?\u003c\/strong\u003e\u003cbr\u003eA: We ship from our logistics center in Asia via DHL\/FedEx\/UPS. Delivery to most countries takes 2-4 business days after dispatch. Tracking information will be provided once your order ships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer design assistance?\u003c\/strong\u003e\u003cbr\u003eA: Yes, our engineers can help optimize your design for manufacturability (DFM) to meet your exact requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What file formats do you accept?\u003c\/strong\u003e\u003cbr\u003eA: We accept PDF, STEP, DXF, and most common CAD file formats. Solid models are preferred for complex geometries.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f8f8f8; padding: 10px; border-left: 4px solid #666; margin: 20px 0; font-size: 0.9em;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold;\"\u003e📜 Important Notice\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0;\"\u003eThese products are precision mechanical components for industrial and instrumentation applications. They are not medical devices and not intended for human implantation or clinical use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f8f8; padding: 10px; border-left: 4px solid #666; margin: 20px 0; font-size: 0.9em;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold;\"\u003e📩 Get a Quote\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0;\"\u003eContact us with your drawings or requirements for a confidential discussion.\u003c\/p\u003e\n\u003cp\u003e📧 \u003cstrong\u003eEmail:\u003c\/strong\u003e info@meticulab.net\u003cbr\u003e📞 \u003cstrong\u003ePhone \/ WhatsApp \/ KakaoTalk:\u003c\/strong\u003e +82-10-3988-4813\u003c\/p\u003e\n\u003c\/div\u003e","brand":"METICULAB","offers":[{"title":"Default Title","offer_id":48789988638972,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/ruby-sapphire-shaft-tips-schematic.png?v=1771861312","url":"https:\/\/meticulab.net\/products\/ruby-sapphire-shaft-tips-contacts","provider":"METICULAB","version":"1.0","type":"link"}