This hand tap is made of high speed steel and has a 0.318 inch diameter, 1.6900 inch long shank. It is designed for use with aluminum, brass, bronze, copper, and meets the standards for USCTI. This 1011-TN series hand tap has a TiN finish, and has fractional inch measurements. It has right hand direction with a 2-15/16 inch length. Plus it has three flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNC
Tap FinishTiN
Overall Length2 15/16 in
Thread LimitH3
Thread DirectionRight Hand
Primary Material ApplicationAluminum, Brass, Bronze, Copper
65% Thread Drill SizeP
Measurement SystemFractional Inch
Series1011-TN
Shank Length1.6900 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap GroupingTap
Thread Limit / Class of FitH3 / 2B
Tap StyleSpiral Point
Thread Size3/8"-16
Tap MaterialHigh Speed Steel
Thread Length1 1/8 in
75% Thread Drill Size5/16 in
Class of Fit2B
Number of Flutes3
55% Thread Drill Size8.40 mm
Extended NeckYes
Primary Material Application ISO CodeN
Shank Dia.0.318 in
Shank Type - MachiningStraight
Square Size0.2860 in
Tap ChamferPlug
Threads per Inch16 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)