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Steel number stamps, low-stress dot design, 58 to 62 Rockwell C

Value Brand

Value Brand Number Set 1/4 In. H Steel 58-62 Rockwell C

SKU CH-RDMH-YQT42

Steel number set with low-stress dot characters for surfaces up to 62 Rockwell C

  • Product typeEmergency Exit Signs & Lights Accessories
  • Hardened steel withstands heavy impact
  • Rockwell C 58 to 62 hardness rating
  • Low-stress dot design reduces surface damage
  • Nine-piece set covers digits 0 through 8
  • California Proposition 65 chemical warning applies

Number Set for Hardened Surfaces

This 1/4 inch character height steel number set is designed for marking materials with a maximum surface hardness of 58 to 62 Rockwell C. It suits workshops and industrial users who need permanent identification on hardened steel components. The set includes nine characters covering zero to eight with the six serving as nine.

Low Stress Dot Design Constraints

The low stress dot impression style reduces the risk of cracking or distorting the workpiece during marking. It is intended for moderate duty applications on surfaces up to the specified hardness range. Users must ensure the material hardness does not exceed 62 Rockwell C to avoid tool damage or illegible marks.

Hand Stamp Installation Notes

Each stamp has a 1/2 inch shank diameter for use with a hammer or press. No holder is included so operators must grip the shank directly or provide their own fixture. Misalignment or excessive force on overly hard surfaces can deform the character tips and ruin the impression.

How it compares

Measured against everything we stock in Emergency & Hazard Lighting, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 58% of the 1,162 comparable items (median $30.99).

Specifications

Product
Brand nameZORO SELECT
Product typeEmergency Exit Signs & Lights Accessories

Questions about this item

How do I pick the right character height for my stamping work?

This set stamps 1/4 in high characters, suitable for moderate-duty marking on surfaces up to Rockwell C 58 to 62 hardness.

What does the Rockwell C 58 to 62 rating mean when I am stamping?

It shows the steel punches are hardened to withstand repeated blows on materials up to that hardness without mushrooming or chipping.

Will the 1/2 in shank fit my existing holder or press?

Each punch has a 1/2 in shank diameter, so it fits standard holders and arbors made for that size.

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