/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Special Function Micrometers / 569BXP * Not actual product image 66439 569BXP Tube Micrometer 66439 Other similar products The Starrett 569 Tube Micrometer is used for measuring the wall thickness of tubing and other parts with cylindrical walls. Also for measuring from a hole to an edge (note minimum hole sizes in table). Rigid steel half frame with smooth black enamel finish. Anvil diameter = 0.185". 0-1" Range, .001" Grad, 3/8" min. hole size, Plain, Carbide Spindle. Features Specifications Contact Starrett Features Advanced sleeve design with staggered lines and distinct figures for precise and easy readability Convenient decimal equivalents on inch tools Balanced frame and thimble design ensure easy handling and better readability Quick and easy adjustment Starrett satin chrome finish - no glare - resists rust Rigid steel frame ribbed for strength and stability Specifications Micrometer Type: Tube Micrometer Range (in): 0-1" Graduations (in): .001" Anvil/Spindle Material: Carbide Anvil Type: 3/8" Post Spindle Type: Flat