Products - Capscrew Counterbores

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List #31
Capscrew Counterbore - Taper Shank - 3-Flute * High Speed Steel
31
Stock # Screw size Pilot dia. Cutting dia. Each Net
31-1/4 1/4" 9/32" 13/32" POA
31-5/16 5/16" 11/32" 1/2" POA
31-3/8 3/8" 13/32" 19/32" POA
31-7/16 7/16" 15/32" 11/16" POA
31-1/2 1/2" 17/32" 25/32" POA
31-5/8 5/8" 21/32" 31/32" POA
31-3/4 3/4" 13/16" 1-3/16" POA