YC609B Sharp Dot Steel Stamps
YC609B sharp-dot steel stamps form each character from sharper dots. Compared with round dots, they stamp a deeper, higher-contrast mark and bite better into harder or surface-treated parts, while the dot matrix still lowers stress concentration. Available as a YC609B-L letter set and a YC609B-N number set.
Suitable materials: For low-stress marking that still needs a deep, clear impression — including harder or surface-treated parts.
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.
Sharp dots bite deeper than round dots, stamping a higher-contrast mark on harder or surface-treated parts, while the dot matrix keeps stress low. When minimum stress matters most, choose YC609 Round Dot.
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 · 3-Hole Stamping Guide Box
A patented locating jig that makes every strike straight, consistent and safe:
Invention patents in Taiwan, the USA, France and Vietnam; utility-model patents in Germany and China — 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 guide case — the three-hole lid holds each stamp upright and square to the workpiece while you strike.
Dimensions (character height C)
YC609B-L Letter set (27 pcs, incl. &)
| Item No. | Character face C | Shank · square A | Shank length ±0.4 B |
|---|---|---|---|
| YC609B-3L | 3.0mm (1/8") | 6.35mm | 60mm |
| YC609B-4L | 4.0mm (5/32") | 6.35mm | 59mm |
| YC609B-5L | 5.0mm (3/16") | 7.93mm | 61mm |
| YC609B-6L | 6.0mm (1/4") | 7.93mm | 60mm |
| YC609B-8L | 8.0mm (5/16") | 11.11mm | 60mm |
| YC609B-10L | 10.0mm (3/8") | 12.70mm | 71mm |
YC609B-N Number set (9 pcs, 0–8)
| Item No. | Character face C | Shank · square A | Shank length ±0.4 B |
|---|---|---|---|
| YC609B-3N | 3.0mm (1/8") | 6.35mm | 60mm |
| YC609B-4N | 4.0mm (5/32") | 6.35mm | 59mm |
| YC609B-5N | 5.0mm (3/16") | 7.93mm | 61mm |
| YC609B-6N | 6.0mm (1/4") | 7.93mm | 60mm |
| YC609B-8N | 8.0mm (5/16") | 11.11mm | 60mm |
| YC609B-10N | 10.0mm (3/8") | 12.70mm | 71mm |
→ For material, hardness, usage and other common questions, see the Steel Stamp FAQ