YC601 Letter Steel Stamp

Product Overview
The YC601 Letter Steel Stamp Set is a professional-grade alphabet marking tool manufactured in Taiwan to meet strict American and European quality standards.
Each set includes 27 pieces (A–Z plus the & symbol), making it suitable for a wide range of industrial marking, metal engraving, and identification applications.
It is ideal for metal fabrication, tool marking, parts identification, automotive stamping, jewelry engraving, and industrial manufacturing.

Key Features
  • 27-piece alphabet set: A–Z plus & symbol
  • Material: CR-V (6150) high-carbon chromium-vanadium steel
  • Surface treatment: Sandblasting for improved grip and durability
  • Font hardness: HRC 58–62 degrees for long-lasting, clear impressions
  • Tail-end hardness: HRC 38–46 degrees to absorb impact and prevent cracking
  • Double-beveled face for easy alignment and accurate striking
  • Character size and stamp size clearly marked on the body for quick identification
  • Suitable for hand-held, hammer-struck, and machine applications
  • Each set packed in our patented Quick-Access PP plastic storage box — exclusive 3-hole lid design for faster, safer stamp selection

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Specifications
ITEM NO. Character Size(H)
Metric
Imperial
Q'TY N. W.
(KGS)
G.W.
(KGS)
CUFT. Shank Size
(mm)Square
Shank Size
(mm) Length
YC601- 1.0mm(3/64") 30sets/CTN 16 17 0.23 6.35 62
YC601- 1.5mm(1/16") 30sets/CTN 16 17 0.23 6.35 62
YC601- 2.0mm (5/64") 30sets/CTN 16 17 0.23 6.35 61
YC601- 2.5mm (3/32") 30sets/CTN 16 17 0.23 6.35 61
YC601- 3.0mm (1/8") 30sets/CTN 16 17 0.23 6.35 60
YC601- 4.0mm (5/32") 30sets/CTN 16 17 0.23 6.35 60
YC601- 5.0mm (3/16") 16sets/CTN 14 15 0.20 7.93 61
YC601S- 6.0mm (1/4") 16sets/CTN 14 15 0.20 7.93 60
YC601- 6.0mm (1/4") 12sets/CTN 15 16 0.20 9.52 67
YC601- 7.0mm (9/32") 8sets/CTN 16 17 0.19 11.11 68
YC601S- 8.0mm(5/16") 8sets/CTN 16 17 0.19 11.11 67
YC601- 8.0mm (5/16") 6sets/CTN 14 15 0.19 12.70 70
YC601- 10.0mm (3/8") 6sets/CTN 15 16 0.19 12.70 71
YC601- 12.0mm (1/2") 4sets/CTN 18 19 0.21 15.85 83
YC601- 16.0mm (5/8") 2sets/CTN 12 13 0.53 15.85 95
YC601- 19.0mm (3/4") 2sets/CTN 16 17 0.53 19.05 98

How to use our Patented design box: