Page 129 - SCMT 2015 FULL Catalog

Counterbores Aircraft Counterbores

HSS

Item ID Dia. Pilot Hole Shank Dia. O.A.L. Counterbores

SC280A-1 3/16 3/32 1/4 2-3/8
SC280A-2 1/4 3/32 1/4 2-3/8
SC280A-3 9/32 3/32 1/4 2-3/8
SC280A-4 5/16 3/32 1/4 2-3/8
SC280A-5 11/32 3/32 1/4 2-3/8
SC280A-6 3/8 3/32 1/4 2-3/8
SC280A-7 13/32 1/8 1/4 2-13/16
SC280A-8 7/16 1/8 1/4 2-13/16
SC280A-9 15/32 1/8 1/4 2-13/16
SC280A-10 1/2 1/8 1/4 2-13/16
SC280A-11 17/32 1/8 1/4 2-13/16
SC280A-12 9/16 1/8 1/4 2-13/16
SC280A-13 19/32 1/8 1/4 2-13/16
SC280A-14 5/8 1/8 1/4 2-13/16
SC280A-15 21/32 3/16 1/4 3-1/8
SC280A-16 11/16 3/16 1/4 3-1/8
SC280A-17 23/32 3/16 1/4 3-1/8
SC280A-18 3/4 3/16 1/4 3-1/8
SC280A-19 25/32 3/16 1/4 3-1/8
SC280A-20 13/16 3/16 1/4 3-1/8
SC280A-21 27/32 3/16 1/4 3-1/8
SC280A-22 7/8 3/16 1/4 3-1/8
SC280A-23 29/32 3/16 1/4 3-1/8
SC280A-24 15/16 3/16 1/4 3-1/8
SC280A-25 31/32 3/16 1/4 3-1/8
SC280A-26 1 3/16 1/4 3-1/8
SC280A-27 1-1/16 3/16 3/8 or 1/2
SC280A-28 1-1/8 3/16 3/8 or 1/2 4
SC280A-29 1-3/16 3/16 3/8 or 1/2 4
SC280A-30 1-1/4 3/16 3/8 or 1/2 4
SC280A-31 1-5/16 3/16 3/8 or 1/2 4
SC280A-32 1-3/8 3/16 3/8 or 1/2 4
SC280A-33 1-7/16 3/16 3/8 or 1/2 4
SC280A-34 1-1/2 3/16 3/8 or 1/2 4
SC280A-35 1-9/16 3/16 1/2 4
SC280A-36 1-5/8 3/16 1/2 4
SC280A-37 1-11/16 3/16 1/2 4
SC280A-38 1-3/4 3/16 1/2 4
SC280A-39 1-13/16 3/16 1/2 4
SC280A-40 1-7/8 3/16 1/2 4-1/2
SC280A-41 1-15/16 3/16 1/2 4-1/2
SC280A-42 2 3/16 1/2 4-1/2
4-1/2
Toll Free (844) 400-3689 127
www.SCM-Texas.com