•Set Includes: .7 x 31mm, .9 x 31mm, 1.35 x 40mm, 1.5 x 45mm, 2.0 x 49mm
•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