This hand tap is made of high speed steel and has a 0.194 inch diameter, 1½ inch long shank. It is designed for use with cast iron, stainless steel, steel, and meets the standards for USCTI. This HTGP-TN series hand tap has a TiN finish, and has pipe measurements. It has right hand direction with a 2⅜ inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNF
Tap MaterialHigh Speed Steel
Thread Length7/8 in
75% Thread Drill Size#21
Class of Fit2B
Number of Flutes4
55% Thread Drill Size4.25 mm
Extended NeckYes
Primary Material ApplicationCast Iron, Stainless Steel, Steel
SeriesHTGP-TN
Shank Length1 1/2 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap StyleStraight Flute
Threads per Inch32 TPI
Thread Size#10-32
Tap ChamferTaper
Tap FinishTiN
Overall Length2 3/8 in
Thread LimitH3
Thread DirectionRight Hand
Tap Shank StandardUSCTI
65% Thread Drill Size4.15 mm
Measurement SystemPipe
Primary Material Application ISO CodeK, M, P
Shank Dia.0.194 in
Shank Type - MachiningStraight
Square Size0.1520 in
Tap GroupingTap
Thread Limit / Class of FitH3 / 2B
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)