Attributes

Key Value
55% Thread Drill Size2.60mm
65% Thread Drill Size2.55mm
75% Thread Drill Size2.52mm
Class of Fit2B
Extended NeckYes
ItemMachine Tap
Material Grade - Machin.FTGP
Number of Flutes0
Overall Length1 7/8 in
Primary Material Applic.Aluminum, Brass, Bronze.
Primary Material Applic.N, P
SeriesFTGP
Shank Dia.0.141"
Shank Length1 9/32 in
Spiral DirectionNeutral
Square Size0.1100 in
StandardsUSCTI 302A
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Tap GroupingTap
Tap MaterialHigh Speed Steel
Tap StyleThread Forming
Thread DirectionRight Hand
Thread Length5/16"
Thread LimitH3
Thread Limit / Class of.H3 / 2B
Thread Size#4-40
Thread StandardUNC
Threads per Inch40
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