This hand tap is made of high speed steel and has a 0.318 inch diameter, 40.48mm long shank. It is designed for use with all materials, and meets the standards for USCTI. This 1003 series hand tap has a bright finish, and has metric measurements. It has right hand direction with a 2.72 inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardMetric
Tap MaterialHigh Speed Steel
Thread Length28.58 mm
75% Thread Drill Size7.00 mm
Class of Fit6H
Number of Flutes4
55% Thread Drill Size7.25 mm
Extended NeckYes
Primary Material ApplicationAll Materials
Series1003
Shank Length40.48 mm
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap StyleStraight Flute
Helix Angle0 Degrees
Thread SizeM8x1.00
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length2.72 in
Thread LimitD5
Thread DirectionRight Hand
Tap Shank StandardUSCTI
65% Thread Drill Size9/32 in
Measurement SystemMetric
Primary Material Application ISO CodeH, K, M, N, O, P, S
Shank Dia.0.318 in
Shank Type - MachiningStraight
Square Size6.05 mm
Tap GroupingTap
Thread Limit / Class of FitD5 / 6H
Country of OriginUnited States
(subject to change)