Punch Letter Set 12 mm, Beta Tools BE 10112000 — letter stamps for marking metal

Beta Tools Punch Letter Set 12 mm (BE 10112000) is a collection of durable letter stamps designed for mechanical marking of metal surfaces. Each stamp features a 12 mm high character optimized for clear, long-lasting impressions on steel and other common workshop metals. The handheld punches are made to withstand repeated striking and provide consistent, legible identification of parts, tools and components in industrial and maintenance environments.

Advantages

The 12 mm letter dimensions ensure high visibility and legibility even after repeated use. Stamps are manufactured with hardened steel to resist wear from hammer strikes and to maintain crisp character edges for clean impressions. The set is compact for convenient storage and transport in a toolbox or workshop drawer. Using mechanical letter punches provides a permanent marking method that does not rely on inks, labels or power sources.

Suitable for

• Marking serial numbers, part codes and identification letters on steel components
• Tool and equipment identification in workshops and maintenance departments
• Permanent marking of metal fabrication and manufactured parts
• Field marking where portable, non-electric marking is required

Key specifications

• Character height: 12 mm
• Character set: Letter stamps (alphabet characters)
• Material: hardened steel for strike resistance
• Intended use: manual mechanical stamping with hammer strikes
• Suitable substrate: steel and common workshop metals

How to use

Select the required letter stamp and place the character face squarely on the clean, flat metal surface. Hold the stamp firmly and strike the opposite end with a hammer using controlled, even blows until a clear impression is formed. For deeper or more pronounced marks, apply additional strikes, checking alignment after each blow. Use appropriate personal protective equipment such as safety glasses and gloves when striking metal.

Usage recommendations

Use light test strikes on scrap material to set force and alignment before marking final workpieces; for best results, mark on cleaned, degreased surfaces and avoid striking at an angle to preserve character shape and legibility.