This hand tap is made of high speed steel and has a 0.141 inch diameter, 1-5/16 inch long shank. It is designed for use with aluminum, brass, bronze, cast iron, copper, steel, and meets the standards for USCTI Table 302. This 0411 series hand tap has a bright finish, and has pipe measurements. It has right hand direction with a 1⅞ inch length. Plus it has two flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNC
Tap FinishBright (Uncoated)
Overall Length1 7/8 in
Thread LimitH2
Thread DirectionRight Hand
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
65% Thread Drill Size#37
Measurement SystemPipe
Series0411
Shank Length1 5/16 in
Spiral DirectionNeutral
StandardsUSCTI 302
Tap GroupingTap
Thread Limit / Class of FitH2 / 2B
Tap StyleSpiral Point
Thread Size#5-40
Tap MaterialHigh Speed Steel
Thread Length5/8 in
75% Thread Drill Size#39
Class of Fit2B
Number of Flutes2
55% Thread Drill Size#36
Extended NeckYes
Primary Material Application ISO CodeK, N, P
Shank Dia.0.141 in
Shank Type - MachiningStraight
Square Size0.1100 in
Tap ChamferPlug
Threads per Inch40 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)