Bore Gages
Setting Rings SERIES 177 — Accessories for Inside Micrometers, Holtest and Dial Bore Gages
Made-to-order • Custom-made setting rings Mitutoyo can manufacture settings rings to the size and design you need. • Nominal size range
• Used for quick and accurate setting of dial bore gages, Holtest, and inside micrometers. • Actual diameter is marked in 10 µinch / 0.001 mm increments. (Measuring position of dimension is the center of the height T).
• These Setting Rings are designed for reference setting of ID type gages. These follow Mitutoyo factory standards but do not follow the ASME B89.1.5 classification system. (i.e. do not follow Class XX, X, etc.).
1 mm to 305 mm/0.04 in to 12 in (steel) 4 mm to 50 mm/0.16 in to 2 in (ceramic)
• Nominal size increment 0.01 mm (up to 45 mm) 0.02 mm (over 45 mm) 0.0001 in (inch)
C
Steel Setting Rings
177-300
CERA Setting Rings
177-432
DIMENSIONS
Unit: mm
25.4 T
T
Side face (Marking
Side face (Marking
Side face
Side face
Marking
face)
face)
(H)
(H)
K H
K H
Diameter calibrated at this position
Marking
Type A
Type B
Need Support?
C-53
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