Approximate Rockwell hardness of 25 HRC
14 half-spheres measure:
3.2 mm, 4.9 mm, 6.0 mm, 7.5 mm, 8.6 mm, 10.7 mm, 12.3 mm,
13.5 mm, 15.8 mm, 16.9 mm, 17.6 mm, 19.4 mm, 21.4 mm and 26.5 mm
Suitable for Jewelry making, forming, flattering wires, sheets etc
Total weight: 900 g (Approx)
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