This straight flute hand tap is made of high speed steel and has a 1.233 inch diameter along with a three-inch long shank. It is for use with aluminum, brass, bronze, copper, and meets the standards for USCTI 302, ANSI. This 7303 series straight flute hand tap has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through, has right hand direction with a 6⅜ inch length. Plus it has six flutes, a straight shank.
Technical Specs
ItemStraight Flute Hand Tap
Thread StandardUNC
Tap MaterialHigh Speed Steel
Thread Length3 in
75% Thread Drill Size1.3782 in
Class of Fit2B
Number of Flutes6
65% Thread Drill Size1.3945 in
Extended NeckYes
Primary Material ApplicationAluminum, Brass, Bronze, Copper