Value Collection 630-4115 Gage Block Set 81 Pc Steel

Product Description

The VALUE COLLECTION 630-4115 is an 81-piece economy grade steel gage block set designed for dimensional measurement and calibration work in machine shops, tool rooms, and inspection environments. The set covers a range of 0.05 to 4 inches and holds a tolerance of plus or minus 50 micro-inches (0.000050 inches), meeting ASME B89.1.9-2002 standards. Each block is individually serialized for traceability. The set arrives in a fitted case, keeping blocks organized and protected between uses. Machinists, quality technicians, and tool room personnel are the primary users of this type of set.

This gage block set is suited for layout, inspection, and machine setup tasks in both light manufacturing and general metrology applications. The 81-piece configuration covers step increments of 0.0001 inches (9 blocks), 0.001 inches (49 blocks), 0.050 inches (19 blocks), and 1.000 inches (4 blocks), giving the user a wide combination range from a single set. Economy grade makes this a practical choice for general-purpose shop floor use where laboratory-grade accuracy is not required.

Key Features

• 81-piece set covering 0.05 to 4 inches in four step increment series
• Tolerance of plus or minus 50 micro-inches, conforming to ASME B89.1.9-2002
• Steel construction for durability and dimensional stability
• Each block individually serialized for traceability and record-keeping
• Includes a fitted case for organized storage and transport
• Economy grade suitable for general shop floor and educational use

Compatibility

Designed as a general-purpose economy grade gage block set suitable for standard dimensional measurement and machine setup applications conforming to ASME B89.1.9-2002.

Installation Notes

Gage blocks should be handled by quality technicians or machinists familiar with wringing technique and proper block care. Clean all block surfaces with an appropriate solvent before and after use to prevent corrosion and contamination. Store blocks in the fitted case when not in use and avoid exposing them to temperature extremes that could affect dimensional stability. Do not drop or slide blocks across abrasive surfaces, as this will damage lapped faces and degrade accuracy.