This hand tap is made of high speed steel and has a 16.56mm diameter, 2.4690 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, steel, and meets the standards for USCTI. This HTGP series hand tap has a bright finish, and has metric measurements. It has right hand direction with a 4 15/32 inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardMetric Coarse
Tap MaterialHigh Speed Steel
Thread Length9.65 mm
75% Thread Drill Size17.50 mm
Class of Fit6H
Number of Flutes4
55% Thread Drill Size18.20 mm
Extended NeckYes
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
SeriesHTGP
Shank Length2.4690 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap StyleStraight Flute
Helix Angle0 Degrees
Thread SizeM20x2.50
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length4 15/32 in
Thread LimitD7
Thread DirectionRight Hand
Tap Shank StandardUSCTI
65% Thread Drill Size45/64 in
Measurement SystemMetric
Primary Material Application ISO CodeK, M, N, P
Shank Dia.16.56 mm
Shank Type - MachiningStraight
Square Size12.42 mm
Tap GroupingTap
Thread Limit / Class of FitD7 / 6H
Country of OriginUnited States
(subject to change)