Heart Blank Cutter Set — Wide Profile, 4 Steel Punches, 12-22 mm, Jewellery Tool




Category: Jewellery Making Tools
The fuller, rounder of our two heart profiles, with near-square proportions: 12.08 × 12.27 mm, 14.6 × 14.83 mm, 17.57 × 17.85 mm and 21.44 × 21.57 mm. Blank them in matched pairs for earrings or graduated runs for pendants and charms — the punch gives you the symmetry that makes a heart read properly.
Block (76 mm square) and punches are hardened carbon tool steel. The set cuts silver, copper and other non-ferrous sheet up to 18 gauge (1.02 mm); strike the bevelled end with a suitable mallet and use cutting lubricant so the curved edges stay sharp through repeated work.
- Cutter block and punches are machined from high-carbon tool steel.
- Includes four wide heart punches: 12.1, 14.6, 17.6, and 21.5 mm (approx).
- Cuts non-ferrous sheet metal like silver and copper up to 18 gauge (1.02 mm).
- The solid steel cutter block measures 76 x 76 mm (3 x 3 inches).
- Each punch has a sharp cutting face and a beveled end for striking.
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