Starrett T436.1XFL-6 W/SLC Outside Micrometer 5-6" Range Carbide Faces Friction Thimble with SLC

The Starrett T436.1XFL-6 W/SLC is a precision mechanical outside micrometer designed for professional measurement applications. Covering a 5–6 inch measurement range with 0.0001" graduations and ±0.00005" accuracy, this instrument delivers the exacting tolerances required in machining, quality control, and toolroom environments. A Standard Letter of Certification (SLC) redemption card from Starrett is included with purchase.

Key Features:

• Measurement Range: 5–6 inches
• Graduation: 0.0001"
• Accuracy: ±0.00005"
• Anvil & Spindle: Flat carbide faces, micro-lapped for long-lasting precision; anvils sized at 0.250" (6.35mm) diameter
• Thimble Type: Friction thimble for consistent, uniform measuring pressure
• Lock Nut: Knurled ring type for quick and secure locking
• Frame: Rigid steel construction ribbed for extra strength, with black wrinkle finish
• Sleeve: Advanced design with staggered lines and distinct figures for easy, precise readability
• Spindle: Extremely hard and stable one-piece construction for long service life
• Frame Profile: Gracefully tapered for use in narrow slots and tight spaces
• Finish: Satin chrome — no glare, rust-resistant
• Includes: Storage case and Standard Letter of Certification (SLC) redemption card

Part of Starrett's legendary 436.1 series, this outside micrometer is trusted by skilled machinists and metrologists worldwide. The included Standard Letter of Certification documents traceability to recognized standards, making it suitable for calibrated inspection environments.