Jewellery Tools UK — Hand Tools for Jewellers & Silversmiths

Steel Disc Cutter for Square Blanks — 7 Punches, 6–16 mm, Jewellery Making Tool

Steel Disc Cutter for Square Blanks — 7 Punches, 6–16 mm, Jewellery Making Tool - Main image
$80.59 $129.99 In stock

Category: Jewellery Making Tools

For punching square blanks that all come out identical — bezels, decorative elements, tags and blanks for enamelling, plus precise components for model making. Seat annealed sheet up to 18 gauge (1.02 mm) in the die block, insert the punch — squares of 6, 8, 9, 11, 13, 15 or 16 mm — and strike the bevelled end firmly with a brass hammer.

The block and all seven punches are machined from hardened high-carbon tool steel for durability and a lasting edge. A drop of cutting oil before each cut improves the finish and prolongs the life of the cutting edges.

  • Includes seven square punches: 6, 8, 9, 11, 13, 15, and 16 mm.
  • Block and punches are machined from hardened high-carbon tool steel.
  • Cuts non-ferrous sheet metal up to 18 gauge (1.02 mm) thick.
  • The solid steel die block measures approximately 76 x 76 mm (3 x 3 inches).
  • Use with a brass hammer and cutting lubricant for clean cuts and longer tool life.
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Customer Reviews (4.8 / 5 · 5 reviews)

Olivia M. ★★★★★

I've been using this to punch out square bezel blanks from copper sheet, and every single piece measures exactly the same with no burrs. The 6mm punch is perfect for tiny tag components.

Grace P. ★★★★★

The punches glide through 18-gauge sheet like butter, and every square blank comes out dead-on square with clean edges. I've punched about forty bezels and tags so far without a single hiccup, and the size range from 6 to 16 mm covers all my everyday needs.

Isabella L. ★★★★★

The 7-punch set covers exactly the sizes I need for making custom bezels, and the 10mm punch creates perfectly clean square edges every time. I've run quite a few 16-gauge sheets through it without any jamming or wear.