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Manufacturer : Starrett
Brand Name : Starrett®
Country Of Origin : US
Depth : 1 in
Length : 3 in
Material : Hardened Steel
Package Description : EACH
Product Status : Active
- Hardened steel, ground and lapped
- Precision tolerances and are of great value for all inspection laboratories and in-shop setups where positioning is important
- Squareness and parallelism accuracy of within 0.0001 inch per inch, with an overall dimension tolerance typically within ±0.0002 inch
- Starrett 706AZ Inspection-Grade 123 Blocks deliver exceptional accuracy and dimensional stability for demanding precision measurement applications. Featuring a squareness and parallelism accuracy of within 0.0001 inch per inch, with an overall dimension tolerance typically within ±0.0002 inch, these gage blocks provide reliable reference standards for inspection, calibration, toolmaking, and machine setup. Their tight tolerances, RC 63-65 hardness, and webbed design offers durability while maintaining the precision required in high-accuracy manufacturing environments.


