This tap is made of high speed steel and has a 0.381 inch diameter, 4¾ inch long shank. It is designed for use with all materials. This SPGPX series tap has a bright finish, and has fractional inch measurements. It has right hand direction with a six-inch length. Plus it has three flutes and a straight shank.
Technical Specs
ItemTap
Thread StandardUNC
Tap FinishBright (Uncoated)
Overall Length6 in
Thread LimitH3
Thread DirectionRight Hand
Primary Material ApplicationAll Materials
65% Thread Drill SizeP
Measurement SystemFractional Inch
SeriesSPGPX
Shank Length4 3/4 in
Spiral DirectionNeutral
StandardsUSCTI 303A
Tap GroupingTap
Thread Limit / Class of FitH3 / 2B
Tap StyleSpiral Point
Thread Size3/8"-16
Tap MaterialHigh Speed Steel
Thread Length1 1/4 in
75% Thread Drill Size0.3125 in
Class of Fit2B
Number of Flutes3
55% Thread Drill Size8.40 mm
Extended NeckYes
Primary Material Application ISO CodeK, N, P
Shank Dia.0.381 in
Shank Type - MachiningStraight
Square Size0.2860 in
Tap ChamferPlug
Threads per Inch16 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)