1/4"-28 UNF H.S.S. Bottom Hand Tap

High Speed Steel for hand tapping of through holes in ferrous and non-ferrous alloys.

Specifications

Thread Standard

UNF

Overall Length (Inch)

2-1/2"

Thread Length (Decimal Inch)

1

Thread Size (Inch)

1/4"-28

Chamfer

Bottoming

Finish/Coating

Bright

Material

High Speed Steel

Through Coolant

No

Thread Direction

Right Hand

Thread Limit

H3

Number of Flutes

4