AISI O1
Cold Work Tool Steel
Color Code: Yellow
T.
Finish
1/2
B
3/4
1 1 1/4 1 1/2 1 3/4
B B B B
2 2 1/2
B B
Dia.
C
1 1 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3/4 1 7/8
C C C C C C C C
2 2 1/4 2 1/2 2 3/4
D D D D
3 3 1/4 3 1/2 3 3/4
4 4 1/4 4 1/2 4 3/4
5 5 1/2
D D
6 6 1/2
7
D
8
9
A - Kleen Ground B - Kleen Machined C - Kleen Peeled D - Kleen Turned E - Hot Rolled
Rings/Hollow Bar Machined Rings or Hollow Bar, manufactured with I.D's to order
Also available in Precision Flat Ground Stock and Drill Rod
See Standard Finishes and Tolerances
*Additional sizes available upon request - call 800-638-2520 to inquire
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