•Set Includes: .028 x 31mm, .035 x 33mm, .050 x 43mm, 1/16 x 45mm, 5/64 x 51mm
•Premium CRM-72 Hardened Tool Steel
•Precision Machine Chamfered ends
•No cut off burrs or impact distortions
•Corrosion protected Black finish
•Through Hardened for wear resistance