This spiral flute tap is made of high speed steel and has a 0.194 inch diameter, 4 11/16 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 six-inch length. Plus it has three flutes.
Technical Specs
ItemSpiral Flute Tap
Thread StandardUNF
Overall Length6 in
75% Thread Drill Size#21
Thread DirectionRight Hand
55% Thread Drill Size4.25 mm
Coolant FedNon-Coolant Through
Measurement SystemPipe
Primary Material Application ISO CodeM, P
Shank Dia.0.194 in
Square Size0.1520 in
Tap ChamferModified Bottoming
Tap MaterialHigh Speed Steel
Tap StyleSpiral Flute
Helix Angle30 Degrees
Thread Size#10-32
Tap FinishOxide
Thread Length1 5/16 in
Thread LimitH3
Number of Flutes3
65% Thread Drill Size4.15 mm
Extended NeckYes
Primary Material ApplicationStainless Steel, Steel