STARRETT Disc-Type Micrometer / Model: 256RL-3

Specifications

• Made in America: Yes
• Micrometer Type: Disc-Type Micrometers with rotating spindle
• Range (in): 2-3''
• Graduations (in): .001''
• Anvil/Spindle Material: Steel
• Anvil Type: Flat Disk
• Spindle Type: Flat Disk
• Lock Nut Type: Knurled Ring Type
• Thimble Type: Ratchet

Features

• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
• Quick-reading figures - every thousandth numbered 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
• Ring-type knurled lock nut for quick and sure locking
• The combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes
• Gracefully designed tapered frame for use in narrow slots and tight places
• Anvil and spindle discs are 1/2'' (12.7mm) diameter tapering to .015'' (0.4mm) edge thickness making it possible to enter narrow grooves and recesses
• Rigid one-piece frame of drop forged steel
• Extremely hard and stable one-piece spindle
• Micro-lapped measuring faces
• This tool is accurate to .00015'' or 0.003mm measuring over the whole surface and .0002'' or 0.004mm measuring on the edges