Custom Ring Stamps for Jewelry (SKD11 Tool Steel)

Curved face, made to your ring size.

Engrave the inside of rings with a purpose‑built stamp that matches the ring’s curvature. We machine SKD11 tool‑steel stamps for crisp, repeatable marks—even on stainless steel—ready for hand striking or use in a press.

Highlights

Curved to fit: We machine the stamp’s face to the ring size you specify (small or large radius), so the logo contacts evenly along the curve.

Fine detail, clean results: Engraving reproduces small symbols and letters sharply.

SKD11 tool steel: High hardness and wear resistance for long service life and neat impressions on harder metals.

Hand or press: Use by hand with a hammer, or request a shank/mount for your press.

What it can mark

Metals: silver, gold alloys, brass, copper, aluminum, stainless steel, and mild steel.

Surfaces: inner circumference or flat areas of a ring.

Tip: For hand strikes on hard alloys (e.g., stainless), smaller linework gives deeper, cleaner impressions. 

Sizes & Pricing

Standard ring stamp area: up to 0.20 × 0.39 in — flat pricing within this window.

Designs smaller than the maximum are welcome; extremely tiny marks depend on artwork—send us your file for a quick check.

Larger areas or special bodies (deep relief, extra‑thick, custom shanks) are quoted individually.

Design tips: Use thin, well‑defined lines; avoid large solid fills. For stainless/hard alloys, a sharp‑face (V‑profile) engraving transfers energy best.

How to Use (Hand‑Strike on Rings)

Support the ring on a rigid, non‑resilient base (steel block or stone). Avoid wood or soft surfaces.

Hold the stamp vertical, aligned to the desired position on the ring’s curve.

Deliver a single, confident blow with a flat‑faced hammer. If needed, apply a controlled second blow without shifting the stamp.

For larger designs or very hard parts, consider a press. Always wear eye and hand protection.

■ Product Details
Material: SKD11 tool steel
Thickness: 3.1" (approx. 78 mm)

■ Set Contents
1 × SKD11 ring stamp (custom engraving; curved face to your ring size)

■ Design Submission
After placing your order, send your design data to info@samurai-ironworks.com (AI/SVG/PDF preferred; PNG/JPG/sketch accepted).

Include the ring size/inner diameter, mark size (mm/in), and hand vs. press use.

■ Delivery Time
Estimated production: 14–18 days after design approval and payment. Delivery may extend due to customs inspections.

■ Important Notes

Custom items are non‑returnable unless there is a quality issue.

Listing is for the stamp only; hammers, handles, and press fixtures are not included unless specified.

Use on a rigid base; wear proper eye and hand protection.