Starrett Outside Micrometers

Description

Starrett Outside Micrometers

230, 231 and 226 Series’ Micrometers have the following features:
Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
Balanced frame and thimble for easy handling and readability
Quick-reading figures every thousandths numbered
Satin chrome finish no glare resists rust
Ring-type knurled lock nut for quick and sure locking
A combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes
Hard and stable one-piece spindle

230 Series Micrometer

• Rigid one-piece frame of drop forged steel
• Spindle and anvil are .235″ (6mm) and the frame is tapered for use in narrow slots and tight places
• Convenient decimal equivalents on frame
• Tapered frame for use in narrow slots and tight places
• Micro-lapped carbide measuring faces

231 Series Micrometer

• Extra heavy with thermal insulators
• Rigid one-piece frame of drop forged steel
• Micro-lapped carbide measuring faces

226 Series Micrometers

• Hard and stable one-piece spindle
• Rugged frame ribbed for extra strength with smooth black enamel finish and polished ribs and hub
• Micro-lapped measuring faces