• Thread Size (Inch): 1/2"-13
• Finish/Coating: Black Oxide
• Material: HSSE-V3
• Thread Direction: Right Hand
• Flute Direction: Right
• Through Coolant: No
• Chamfer: 2.5P
• Number of Flutes: 3
• Thread Limit: H3
HSSE-V3% Vanadium • Superior performance in stainless steels • Up to 35 HRC