This hand tap is made of high speed steel and has a 0.323 inch diameter, 1.7180 inch long shank. It is designed for use with all materials, and meets the standards for USCTI. This 1002 series hand tap has a bright finish, and has fractional inch measurements. It has right hand direction with a 3.16 inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNF
Tap MaterialHigh Speed Steel
Thread Length1 7/16 in
75% Thread Drill Size9.95 mm
Class of Fit2B
Number of Flutes4
55% Thread Drill Size10.20 mm
Extended NeckYes
Primary Material ApplicationAll Materials
Series1002
Shank Length1.7180 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap StyleStraight Flute
Threads per Inch20 TPI
Thread Size7/16"-20
Tap ChamferPlug
Tap FinishBright (Uncoated)
Overall Length3.16 in
Thread LimitH3
Thread DirectionRight Hand
Tap Shank StandardUSCTI
65% Thread Drill Size10.00 mm
Measurement SystemFractional Inch
Primary Material Application ISO CodeH, K, M, N, O, P, S
Shank Dia.0.323 in
Shank Type - MachiningStraight
Square Size0.2420 in
Tap GroupingTap
Thread Limit / Class of FitH3 / 2B
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)