Filière triangulaire haute SP305 140 % 6 mm–3 mm, 31 trous

The Triangle High Drawplate SP305 features an isosceles triangle profile with a 140% ratio — meaning the two equal sides are 140% of the base. With 31 precisely graduated holes ranging from 4.28mm × 6mm (largest) down to 2.14mm × 3mm (smallest), this plate delivers consistent, controlled reductions for shaping triangular wire and profile in non-ferrous metals.

Manufactured in Italy using properly hardened steel, this drawplate is designed for professional jewelers and metalsmiths working with soft non-ferrous metals including gold, silver, platinum, palladium, and copper alloys. The Italian manufacturer behind these plates has been producing high-quality steel drawplates for over 40 years, combining modern machine tooling with traditional craftsmanship. Each hole is precisely graduated to ensure smooth, even draw-downs with minimal effort.

Features

• Isosceles triangle profile at a 140% side-to-base ratio (factory designation SP305)
• 31 holes graduated from 4.28mm × 6mm to 2.14mm × 3mm
• Properly hardened steel construction for long-term durability
• Precisely machined holes for smooth, consistent draw-downs
• Suitable for gold, silver, platinum, palladium, and copper alloys
• Italian-made with over 40 years of drawplate manufacturing expertise

Specifications