This hand tap is made of high speed steel and has a 0.697 inch diameter, 2.2490 inch long shank. It is 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 fractional inch measurements. It has right hand direction with a 4 11/16 inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNF
Tap MaterialHigh Speed Steel
Thread Length2 7/32 in
75% Thread Drill Size20.40 mm
Class of Fit2B
Number of Flutes4
55% Thread Drill Size20.90 mm
Extended NeckYes
Primary Material ApplicationCast Iron, Stainless Steel, Steel
SeriesHTGP-TN
Shank Length2.2490 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap StyleStraight Flute
Threads per Inch14 TPI
Thread Size7/8"-14
Tap ChamferPlug
Tap FinishTiN
Overall Length4 11/16 in
Thread LimitH4
Thread DirectionRight Hand
Tap Shank StandardUSCTI
65% Thread Drill Size13/16 in
Measurement SystemFractional Inch
Primary Material Application ISO CodeK, M, P
Shank Dia.0.697 in
Shank Type - MachiningStraight
Square Size0.5230 in
Tap GroupingTap
Thread Limit / Class of FitH4 / 2B
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)