This straight flute hand tap is made of high speed steel and has a 0.141 inch diameter, 1.3200 inch long shank. It is for use with aluminum, brass, bronze, copper, and meets the standards for USCTI 302, ANSI. This 5305/2305 series straight flute hand tap has a bright (uncoated) finish, and has pipe measurements. It is non-coolant through, has right hand direction with a 1⅞ inch length. Plus it has two flutes and a straight shank.
Technical Specs
ItemStraight Flute Hand Tap
Thread StandardUNC
Tap MaterialHigh Speed Steel
Thread Length9/16 in
75% Thread Drill Size2.20 mm
Class of Fit2B, 3B
Number of Flutes2
55% Thread Drill Size3/32 in
Coolant FedNon-Coolant Through
Measurement SystemPipe
Primary Material Application ISO CodeN
Shank Dia.0.141 in
Shank Type - MachiningStraight
Square Size0.1100 in
Tap GroupingTap
Thread Limit / Class of FitH2 / 2B, 3B
Helix Angle0 Degrees
Thread Size#4-40
Tap ChamferPlug
Tap FinishBright (Uncoated)
Overall Length1 7/8 in
Thread LimitH2
Thread DirectionRight Hand
Tap Shank StandardANSI
65% Thread Drill Size2.30 mm
Extended NeckYes
Primary Material ApplicationAluminum, Brass, Bronze, Copper