Fowler Gage Ball Set, 52 Pieces, 1/8 to 1 – 52-438-766

Fowler Gage Ball Set – 52-438-766

52 Pieces, 1/8″ to 1″

Features:

Ball gages are ground and lapped chrome steel

Hardened to 63RC.

Grade 24 accuracy – AFBMA certificate

Within.0001″ of actual size.

Sphericity within.000025″.

Surface finish to 1.5 micro inches.

52-438-766 Set includes 26 pairs

Pair sizes in inches: 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16, 19/32, 5/8, 21/32, 11/16, 23/32, 3/4, 13/16, 7/8, 15/16 and 1″