SOURCE OF GOODS

Irwin Industrial Tool Co.

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Ideal for routine maintenance, repair work, and for re-threading where a high accuracy and tolerance thread is not critical.

Straight flutes are ground to provide rapid chip removal for efficient threading.

Designed for hand threading work in a variety of materials.

Taps produce a class 2B thread.

Tap size and recommended drill bit size are etched on each tool for easy identification.

Thread Size: 5/16 in.

Threads Per Inch: 18.

Thread Standard: NC.

No.of Flutes: 4.

Cutting Direction: Right.

End Shape: Chamfer - 3 to 5 Threads.

Style: Plug.

Material: High Carbon Steel.

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