Titan USA Straight Flute Tap, Standard, Series: 725, Measurement System: Imperial, Ground/UNC Thread Standard, #10-24 Thread, Plug Chamfer, 4 Flutes, HSS, Uncoated, Right Hand Cutting Direction, 7/8 in Thread Length, 2-3/8 in Overall Length, 0.194 in Shank Diameter, H3 Thread Limit