Fowler 53-880-500-0 0.251" - 0.500" Pin Gage Set

High precision Pin Gage (Plug Gage) sets at very economical prices.  Offered in two grades of tolerance: Plus (+0.0002") & Minus (-0.0002").Fowler Pin Gage Sets come in a range of sizes.  These accurate and well made precision tools are ideal for checking hole size, location, gage slots, distance between holes, go & no-go gaging, setting other gages and micrometers.

Features:

• Each set furnished with case and every size gage hole clearly marked for size.
• Fully hardened to 60-62 RC, centerless lapped to 10 millionths AA micro-finish or better; sizes etched on ranges over 0.061".
• Each gage checked against master gages traceable to the National Institute of Standards and Technology.
• Gages are cylindrical, 2" in length and have no sharp corners.
• Accurate to 0.0002".
• Gage increments are in 0.001" steps.
• Number of Pin Gages per set:250
• Range:0.251'' - 0.500''
• Accuracy: +0.0002'' - 0.0000''