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Steel letter stamp set, 27 pieces, 1/8 inch characters

Value Brand

Value Brand 3W637 Letter Set 1/8 in Steel 27 pc

SKU CH-KX3J-KV9RM

Steel letter set with 27 uppercase characters and ampersand for hand stamping at Rockwell C 58 to 62 hardness

  • Product typeEmergency Exit Signs & Lights Accessories
  • Heavy-duty steel construction withstands repeated impact
  • 27-piece set includes full uppercase alphabet and ampersand
  • Hardened to Rockwell C 58-62 for lasting impression clarity
  • 1/8-inch Gothic characters produce sharp, legible marks
  • Designed for 5/16-inch shank compatibility in hand-stamp applications

Steel Letter Stamp Kit

The Value Brand 3W637 set supplies 27 hardened steel stamps covering uppercase A through Z plus an ampersand. Each character stands 1/8 in high with a Gothic impression style and a 5/16 in shank diameter. The stamps are heat-treated to a Rockwell C hardness of 58 to 62 for repeated marking on tough surfaces. No holder is included with the kit.

For Metalworkers Needing Permanent Identification

Mechanics, fabricators and maintenance teams can drive these stamps with a hammer to mark part numbers, serial codes or inspection symbols into steel, aluminium or similar metals. The heavy-duty construction withstands repeated impact without mushrooming. Buyers who require lowercase letters, numerals, punctuation beyond the ampersand or a storage holder should look at a different kit.

Sustained Impact Resistance

Under continuous stamping the Rockwell C 58 to 62 hardness resists deformation far longer than softer tool steel, keeping character edges sharp across thousands of impressions. The 5/16 in shank transmits full hammer force without bending, so each strike produces a clean, legible mark even during extended production runs.

How it compares

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

Price $14.99
Cheaper than about 80% of the 1,162 comparable items (median $30.99).

Specifications

Product
Brand nameZoro Select
Product typeEmergency Exit Signs & Lights Accessories

Questions about this item

What size steel stamps does the 1/8 in character height set require the holder to accept?

The set is designed for a 5/16 in shank diameter, so any holder must accommodate that size.

Can the 27-piece set be used on surfaces harder than Rockwell C 58 to 62?

The stamps are rated for maximum surface hardness of Rockwell C 58 to 62; harder materials may damage the tool.

How do I verify each impression is clear after stamping?

Check that every uppercase letter and the ampersand leaves a sharp, complete Gothic-style mark on the workpiece.

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