Hand Tap Tap Style Straight Flute (Hand) Tap Dimension Type Inch Tap Thread Size 10-32 Tap Chamfer Plug Number of Flutes 4 Pitch Diameter Limit H3 Tap Material High Speed Steel Tap Finish TiN Tap Thread Type UNF Right Hand Thread Length 7/8 In. Shank Dia 0.194 In. Overall Length 2-3/8 In. Number of Pieces 1California proposition 65 warning.