STARRETT Hole Gage / Model: 690-4Z

Specifications

• Made in America: Yes
• Type: Hole Gage
• Range (in): .230 - .330
• Graduations (in): .001''

• All ground surfaces are of hardened tool steel
• AGD design
• Fast, accurate and easy to read
• Balanced design for easy one hand operation
• Can be checked and set with an optional setting master
• Gage can be pressed down on a flat surface and checked so the size should read the same as the set number stamped on the back of the indicator
• Holes that need to be accurately checked must have no chamfers or countersinks