Mitutoyo Steel Setting Ring, 3" - 177-317

Mitutoyo Steel Setting Ring, 3" - 177-317

Setting Rings - Series 177

Accessories for Inside Micrometers, Holtest and Dial Bore Gages

Features:

• Used for quick and accurate setting of dial bore gages, Holtest, and inside micrometers
• If a setting ring of an optimal size is prepared, it can be used for calibration
• Actual inside diameter is marked on each ring