Precision Flat Ground
- AISI A-2 Oversize and Standard Tolerance
- AISI O-1 Standard Tolerance
- AISI 4140/4142 Standard Tolerance
- AISI S-7 Oversize and Standard Tolerance
- AISI D-2 Oversize and Standard Tolerance
- AISI A-6 Oversize and Standard Tolerance
Precision Flat Ground