5/8" Thread Size. Taper Tap: Tap Type. Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical.

1/4" Thread Size; Plug Tap: Tap Type. Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical.

9/16" Thread Size; Plug Tap: Tap Type. Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical.

3/8" Thread Size; Bottom Tap: Tap Type. Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical.

10mm Thread Size; Plug Tap: Tap Type. Ideal for auto repair and machinery where metric threads are specified.

14 mm Thread Size; Plug Tap: Tap Type. Ideal for auto repair and machinery where metric threads are specified.

1/8" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

3/8" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

1/2" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

3/4" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

1" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

2" Thread Size; Taper Tap: Tap Type. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP).

1" - 11 1/2 NPT, 1/2" - 14 NPT, 1/4" - 18 NPT, 1/8" - 27 NPT, 3/4" - 14 NPT, 3/8" - 18 NPT: Thread - TPI or Pitch. Hexagon re-threading die sets.

Taps No. 0 to 1/4" (3mm to 6mm): Used With; No. 0 - 1/4" Tap Size. Designed for use with taps, reamers, screw extractors and other tools with a square shank.

Taps 1/4" to 1/2" (6mm to 12mm): Used With; No. 1/4 - 1/2" Tap Size. Designed for use with taps, reamers, screw extractors and other tools with a square shank.

Taps 1/4" to 1/2" (6mm to 12mm): Used With; 1/4 - 1/2" Tap Size. Designed for use with taps, reamers, screw extractors and other tools with a square shank.

Solid Round: Die Type; Plug: Tap Type. IRWIN Industrial Tools® sets the standard for delivering quality every step of the way in your threading applications.

High Carbon Steel: Material. Hexagon: Die Type. IRWIN Industrial Tools® sets the standard for delivering quality every step of the way in your threading applications.

High Carbon Steel: Material; Hexagon: Die Type. IRWIN Industrial Tools® sets the standard for delivering quality every step of the way in your threading applications.

Hexagon: Die Type. IRWIN Industrial Tools® sets the standard for delivering quality every step of the way in your threading applications.