JAPAN SKC ROUND DIE - No: 822 MM (OD - 1-5/16") 048

Reference:

Condition: New

90 Item Items

RM40.00 tax excl.

Size

6 x 1.0mm
8 x 1.25mm
9 x 1.25mm
10 X 1.5mm
11 X 1.5mm
12 X 1.75mm
8 X 1.0mm (SP)
8 X 1.5mm (SP)
10 X 1.25mm (SP)

Quantity

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More info

It looks like you are identifying a specific tool from SKC (Sanko Kogyo Co.), a well-known Japanese manufacturer of high-quality threading tools.

The No. 822 designation refers to their line of Carbon Steel Round Dies (adjustable type). These are designed for cutting new external threads or cleaning up existing threads by hand.

Quick Technical Overview

Based on the SKC catalog standards for the 822 series:

Material: High-grade Carbon Steel (typically used for general-purpose manual threading in mild steel, brass, or aluminum).
Type: Round Adjustable Die (allows for slight adjustments in thread fit/tightness).
Outside Diameter (OD): For the "MM" (Metric) series in the 822 line, the OD typically ranges from 1 inch (25mm) up to 2 inches (50mm), depending on the specific thread size (M3 to M24).
Origin: Made in Japan.