This disc cutter set produces three sizes of elongated stripe-shaped blanks from soft metal sheet. The set includes a solid steel die block and three corresponding punches, each machined from hardened carbon tool steel for durable, clean cutting.
To operate, place your sheet metal (up to 18 gauge or 1.02 mm) into the die slot. Insert the desired punch and strike it firmly with a suitable mallet to eject the blank. The three included punch sizes are 9.51 x 57.56 mm, 9.51 x 54.36 mm, and 9.51 x 51.16 mm. Using a cutting lubricant will prolong the life of the cutting edges.
This tool is ideal for creating custom components for jewellery, fabricating decorative elements for models, or producing unique metal tags and inlays.
Die and punches are machined from hardened high-carbon tool steel.
Cuts clean stripe-shaped blanks from non-ferrous sheet up to 18 gauge (1.02 mm).
Includes three punch sizes: 9.51x57.56, 9.51x54.36, and 9.51x51.16 mm.
Punches are bevelled for hammer striking; use with a nylon mallet and cutting fluid.
Solid steel die block weighs 2.0 kg, providing a stable base for accurate cuts.
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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