Interstate 7/8-14 UNF 4-Flute Bright Finish Carbon Steel Straight Flute Standard Hand Tap (SQ6890086WT08)

Plug chamfers are the most commonly used chamfer and designed for efficiently threading through and blind holes. They have 3 to 5 threads.

High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.

Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.

Tap Type: Standard Hand Tap

Thread Size (Inch): 7/8-14

Class of Fit: 3B

Thread Limit: H4

Number of Flutes: 4

Chamfer: Plug

Material: Carbon Steel

Finish/Coating: Bright

Thread Direction: Right Hand

Through Coolant: Non Through Coolant

Thread Standard: UNF

Overall Length (Inch): 4-11/16

Oversize: No

Thread Length (Inch): 2-7/32