Attributes

Key Value
55% Thread Drill Size11.80 mm
65% Thread Drill Size11.60 mm
75% Thread Drill Size11.40 mm
Class of Fit3B
Coolant FedNon-Coolant Through
Country of Origin (subj.United States
Cutting Direction - Mac.Right Hand
Extended NeckNo
FeaturesWN44EG TiN + CrC/C for .
Helix Angle20 Degrees
ItemSpiral Flute Tap
List NumberGT72
Material Grade - Machin.WS30MG
Measurement SystemFractional Inch
Number of Flutes3
Number of Pieces1
Overall Length4-21/64"
Pitch Diameter LimitH3
Primary Material Applic.Aluminum, Brass, Bronze.
Primary Material Applic.N
SeriesGT72
Shank Dia.0.367"
Shank Length2 15/32 in
Shank Type - MachiningStraight
Spiral DirectionLeft Hand
Square Size0.2730 in
StandardsDIN-ANSI
Tap ChamferPlug
Tap Dimension TypeInch
Tap FinishTiN+CrC/C
Tap GroupingTap
Tap Length StandardDIN
Tap MaterialHigh Speed Steel
Tap Shank StandardANSI, DIN
Tap Size1/2"
Tap StyleSpiral Flute
Tap Thread Size1/2"-20
Tap Thread TypeUNF
Thread DirectionLeft Hand
Thread Length29/32"
Thread LimitH3
Thread Limit / Class of.H3 / 3B
Thread Size1/2"-20
Thread StandardUNF
Threads per Inch20
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