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Description
These bent square shank 10K hallmark stamps are made of precision-cut, heat-treated tool steel and are designed for marking gold alloys that are no less than 0.375% pure gold by weight. The bent shank design — also known as a gooseneck stamp — allows the stamp to reach the inside of rings and other curved surfaces where a straight shank cannot access. These stamps produce sunken impressions on precious metals. Measurement refers to the height of the impression, not the width.
Features
- Bent (gooseneck) shank design for marking the inside of rings
- Square shank for secure grip in a stamping holder
- Precision-cut, heat-treated tool steel construction
- Produces sunken 10K hallmark impressions on precious metals
- For use on gold alloys of no less than 0.375% pure gold by weight
- Made in the USA and Germany
Specifications
| Stamp Type | 10K Hallmark |
|---|---|
| Shank Style | Bent square (gooseneck) |
| Material | Heat-treated tool steel |
| Impression Type | Sunken |
| Origin | USA and Germany |
Available Options
| Part # | Impression Height |
|---|---|
| 155.251 | 1.00mm |
| 155.252 | 0.80mm |
| 155.253 | 0.60mm |
Specifications
- Brand
- Otto Frei
- Part #
- 155.251
- Type
- Chasing & Stamping Tools
- Country of Origin
- United States
- Dimensions
- 6 in x 2 in x 0,5 in
- Stamp Type
- 10K Hallmark
- Shank Style
- Bent square (gooseneck)
- Material
- Heat-treated tool steel
- Impression Type
- Sunken
California Prop 65 Warning:This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. www.P65warnings.ca.gov.
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