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Aircraft Counterbore Pilots

C-4890 Series Counterbore Pilots.   Made in USA     

  •  Use with Spenro C-4880 Series Counterbores
Quantity Product Options Price
C-4890A-2, 1/8" Diameter, 3/32" Shank $5.49
C-4890A-1, 3/32" Diameter, 3/32" Shank $5.49
C-4890A-3, 5/32" Diameter, 3/32" Shank $5.49
C-4890A-4, #20 Diameter, 3/32" Shank $6.35
C-4890A-5, 3/16" Diameter, 3/32" Shank $6.35
C-4890A-7, 7/32" Diameter, 3/32" Shank $8.44
C-4890A-8, 1/4" Diameter, 3/32" Shank $7.95
C-4890A-10, 9/32" Diameter, 3/32" Shank $7.95
C-4890A-11, 5/16" Diameter, 3/32" Shank $7.95
C-4890B-2, 1/8" Diameter, 1/8" Shank $5.49
C-4890B-3, 5/32" Diameter, 1/8" Shank $5.49
C-4890B-5, 3/16" Diameter, 1/8" Shank $5.49
C-4890B-6, #10 Diameter, 1/8" Shank $7.49
C-4890B-7, 7/32" Diameter, 1/8" Shank $7.49
C-4890B-8, 1/4" Diameter, 1/8" Shank $7.49
C-4890B-10, 9/32" Diameter, 1/8" Shank $7.49
C-4890B-11, 5/16" Diameter, 1/8" Shank $7.49
C-4890B-13, 3/8" Diameter, 1/8" Shank $7.95
C-4890B-14, 13/32" Diameter, 1/8" Shank $7.95
C-4890B-15, 7/16" Diameter, 1/8" Shank $7.95
C-4890B-16, 15/32" Diameter, 1/8" Shank $7.95
C-4890B-17, 1/2" Diameter, 1/8" Shank $7.95
C-4890B-19, 9/16" Diameter, 1/8" Shank $7.95
C-4890C-5, 3/16" Diameter, 3/16" Shank $6.15
C-4890C-6, #10 Diameter, 3/16" Shank $6.15
C-4890C-8, 1/4" Diameter, 3/16" Shank $6.19
C-4890C-11, 5/16" Diameter, 3/16" Shank $6.19
C-4890C-13, 3/8" Diameter, 3/16" Shank $7.95
C-4890C-15, 7/16" Diameter, 3/16" Shank $7.95
C-4890C-17, 1/2" Diameter, 3/16" Shank $7.95
C-4890C-21, 5/8" Diameter, 3/16" Shank $7.95
C-4890C-25, 3/4" Diameter, 3/16" Shank $7.95
C-4890B-4, #21 Diameter, 1/8" Shank $5.49
C-4890A-6, #10 Diameter, 3/32" Shank $8.44