Steel dapping and doming block, a 2 inch cube with half-sphere cavities of several sizes on each face

Dapping & Doming Block — 2" Steel Die for Jewellery Making, Beading & Metal Shaping

£21.99
Sale price  £21.99 Regular price 
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Steel dapping and doming block, a 2 inch cube with half-sphere cavities of several sizes on each face

Dapping & Doming Block — 2" Steel Die for Jewellery Making, Beading & Metal Shaping

£21.99
Sale price  £21.99 Regular price 
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This 2-inch hardened steel dapping block is your essential partner for precisely shaping sheet metal into consistent, curved forms for jewellery.

What it does

Utilising a series of hemispherical cavities across its faces, this block allows you to form perfect domes and cups from flat metal sheet. Apply controlled strikes with a dapping punch to gradually push the metal into the chosen cavity. The block's solid construction and smooth, machined surfaces ensure clean shaping without marring your workpiece, maintaining the integrity of the cavity's form through countless strikes.

How to use it

  • Select the cavity size closest to your desired dome.
  • Position the metal sheet over the cavity and strike with a dapping punch.
  • Clean the block after use to prevent metal residue build-up.

Who it's for

An indispensable tool for bench jewellers, silversmiths, and metalsmiths working with non-ferrous metals like silver, gold, and copper. It's ideal for creating earring components, pendant bases, and hollow forms, replacing the need for more complex multi-stage forming processes.

What's in the box

1 x 2" Steel Doming Dapping Block

Our promise

Dispatched from the UK. Same-day dispatch target for orders before 2pm Mon–Fri. Free UK delivery on orders of £30 or more. 30-day returns — try it at the bench.

Weight 750 g

Common questions at the bench

How do I form a dome?
Anneal (soften) the metal first. Set the disc or blank on a cavity, choose a punch that fits that cavity and strike lightly while moving the punch round. Work the dome in stages through the cavities, with a punch that fits each one, until it has the depth and shape you want, annealing again if the metal becomes hard to move.
Which punch fits which cavity?
Use a punch smaller than the cavity, leaving room all round for the thickness of the metal. A punch that is too large pinches the metal against the edge of the cavity, which marks the dome and can damage the punch and the block.
Will it mark my work?
Grit, filings or scratches in a cavity or on a punch head print into the dome. Keep the cavities and punches clean and smooth, use punches that fit, and strike squarely rather than hard.
How should I look after it?
Wipe the block and punches clean after use and store them dry, where the cavities and punch heads cannot knock against other tools. Keep anything made of wood away from water and pickle.

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