This spiral flute tap is made of high speed steel and has a 0.141 inch diameter, 2 31/32 inch long shank. It is designed for use with stainless steel/steel, and meets the standards for ANSI. This 398 series spiral flute tap has an oxide finish, and has pipe measurements. It is non-coolant through, has right hand direction with a four-inch length. Plus it has three flutes.
Technical Specs
ItemSpiral Flute Tap
Thread StandardUNC
Overall Length4 in
75% Thread Drill Size#36
Thread DirectionRight Hand
55% Thread Drill Size#32
Coolant FedNon-Coolant Through
Measurement SystemPipe
Primary Material Application ISO CodeM, P
Shank Dia.0.141 in
Square Size0.1100 in
Tap ChamferModified Bottoming
Tap MaterialHigh Speed Steel
Tap StyleSpiral Flute
Helix Angle30 Degrees
Thread Size#6-32
Tap FinishOxide
Thread Length1 1/32 in
Thread LimitH3
Number of Flutes3
65% Thread Drill Size#34
Extended NeckYes
Primary Material ApplicationStainless Steel, Steel