This disc cutter set allows you to produce clean, consistent cloud-shaped blanks from non-ferrous sheet metal. The set includes a solid, hardened steel die block and four matching punches, precision-machined from tempered carbon tool steel. The four punch sizes are 11.18 x 10.13 mm, 14.12 x 12.08 mm, 16.92 x 15.33 mm, and 19.89 x 18.03 mm, offering a useful range for jewellery components.
To operate, place your sheet metal into the die slot, insert the desired punch, and strike its beveled end firmly with a brass or nylon mallet. For optimal performance and to prolong the life of the cutting edges, we recommend using a suitable cutting fluid and annealing your metal before punching.
This tool is ideal for creating unique pendants, earrings, or decorative elements for larger metalwork projects.
Machined from hardened and tempered high-carbon tool steel for clean, repeatable cuts.
Cuts non-ferrous sheet metal such as silver and copper up to 18 gauge (1.02 mm).
Includes four cloud-shaped punches in graduated sizes from 10.13 mm to 19.89 mm.
The solid steel die block measures approximately 64 x 89 mm (2.5 x 3.5 inches).
Punches feature a sharp cutting face and a beveled end for striking with a mallet.
Only 5 left at the benchSame-day Birmingham dispatch on weekday orders before 2pm.
Our steel letter, number, and design punches are heat-treated to strike non-ferrous metals: silver (sterling, fine), copper, brass, bronze, aluminium, gold. Striking hardened steel will damage the face. For pewter and very soft alloys, use light strikes.
What size impression do I need?
1–2 mm for ring shanks and small pieces (initials, hallmark-style); 3–4 mm for pendant backs and signed plaques; 5 mm+ for presentation pieces and stamped jewellery components. Bigger is not always better — a clean small mark reads better than a struggle with an oversized one.
What do I strike it with?
A 1–2 lb brass mallet on a polished steel bench block. Do not use a steel hammer — it will deform the punch over time. One firm strike beats two soft ones for a clean impression.
How do I keep the punch sharp?
Polished punches stay sharp for thousands of strikes if you are hitting cleanly on a flat block. If the face starts blurring impressions, polish lightly with 600-grit emery, then a buffing mop on a polishing motor. Replace before the face deforms further.
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