YC606 Reversed Number Steel Stamps
YC606 reverse stamps have a mirror-cut (left-right reversed) face: struck into a mold, they leave a reversed impression, so the finished part — molded, cast or die-cast — shows upright, correctly legible characters.
Suitable materials: For mold, forging-die and casting identification marks.
Core Features
Made of CR-V (6150) chrome-vanadium steel.
The character head reaches HRC 58–62 for lasting, clear marks; the striking end is tempered to HRC 38–46 to absorb impact and prevent cracking.
The face is cut in mirror image, so the molded, cast or forged part shows upright, legible characters — purpose-built for mold-transfer marking.
A double-bevel design makes visual alignment and precise striking easy.
Font and size are marked on the side of the stamp for fast identification during work.
The surface is sandblasted for a better anti-slip grip and greater durability.
Exclusive Patent · Multi-Function Storage Box
More than storage — a core accessory that boosts working efficiency and safety:
Patented in Taiwan, USA, France, Germany, China, Vietnam and more — an original design.
Strike with the stamp held in the box — your hands stay clear of the hammer for a safer, steadier hit.
The box keeps the tool perfectly flush with the workpiece — a straight strike and consistent depth, every time.
A built-in viewing window makes positioning easy and keeps impressions from skewing.
Rotate the box freely to suit the way you work.
Patented PP box with a three-hole lid for fast, safe daily access.

Dimensions (character height C)
| Item No. | Character face C | Shank · square A | Shank length ±0.4 B |
|---|---|---|---|
| YC606-1 | 1.0mm (3/64") | 6.35mm | 62mm |
| YC606-1.5 | 1.5mm (1/16") | 6.35mm | 62mm |
| YC606-2 | 2.0mm (5/64") | 6.35mm | 61mm |
| YC606-2.5 | 2.5mm (3/32") | 6.35mm | 61mm |
| YC606-3 | 3.0mm (1/8") | 6.35mm | 60mm |
| YC606-4 | 4.0mm (5/32") | 7.93mm | 62mm |
| YC606-5 | 5.0mm (3/16") | 7.93mm | 61mm |
| YC606-6 | 6.0mm (1/4") | 9.52mm | 67mm |
| YC606-8 | 8.0mm (5/16") | 12.70mm | 70mm |
| YC606-10 | 10.0mm (3/8") | 12.70mm | 71mm |
| YC606-12 | 12.0mm (1/2") | 15.85mm | 83mm |

→ For material, hardness, usage and other common questions, see the Steel Stamp FAQ
