Punch stamp set Beta Tools 2 mm digit punches, model 100020KO, steel marking punches (100 pieces)

Beta Tools 2 mm digit punch set is a hand-held marking kit composed of 100 hardened steel punches for creating permanent 2 mm high numeric impressions. The set is intended for manual use: each punch is positioned on the target surface and struck with a hammer to produce clear, compact digits on metal, tools, components and other suitable materials. The punches are sized for small-format identification where durable, low-profile markings are required in workshops and maintenance environments.

Advantages

The punches are made from hardened steel to resist deformation during repeated striking, ensuring consistent character shape and longevity. With 100 pieces covering digits and repeated characters, the set supports serial numbering, part identification and small batch marking without frequent tool changes. The compact 2 mm digit height allows marking in confined areas and on small parts while producing legible, permanent impressions that withstand handling and cleaning processes.

Suitable for

• Permanent numbering of metal parts and tools
• Component identification in workshops and maintenance
• Marking small serial numbers, batch codes or short identifiers
• On-site manual stamping where portable marking is needed

Key specifications

• Digit height: 2 mm
• Material: hardened steel punches
• Quantity in set: 100 pieces
• Intended marking method: manual hammer striking
• Typical substrates: ferrous and non-ferrous metals, tool steel, assembled components

How to use

Select the desired numeric punch and position its tip perpendicular to the target surface at the required location. Hold the punch firmly or use a holding fixture where available, then deliver one or more controlled strikes with a hammer until the digit is fully formed. For best results, support thin or small parts on a solid backing to prevent movement and ensure consistent depth. Clean the marked area of debris and burrs after stamping to check legibility.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves when striking punches. Avoid excessive hammer force which can cause punch mushrooming or surface damage; dress or replace any punches that show deformation. Store punches in a dedicated case or holder to prevent tip damage and to keep characters sorted for efficient workflow.