{"product_id":"triangle-drawplate-sp139-20-hole","title":"Drawplate Triangle 87% 3mm-1mm 20 Holes","description":"\u003cp\u003eThe \u003cstrong\u003eTriangle Drawplate SP 139\u003c\/strong\u003e features 20 precisely graduated holes for drawing soft non-ferrous wire and stock into a consistent isosceles triangle profile. The two equal sides of each triangular hole measure \u003cstrong\u003e87% of the base\u003c\/strong\u003e (factory ratio SP 139), yielding a hole range from \u003cstrong\u003e3 mm × 2.6 mm\u003c\/strong\u003e down to \u003cstrong\u003e1 mm × 0.87 mm\u003c\/strong\u003e. Each hole is machined to exacting tolerances, ensuring smooth, even draw-downs with minimal resistance and reliable size progression across the full range.\u003c\/p\u003e\u003cp\u003eMade from properly hardened steel by an Italian manufacturer with over 40 years of experience producing professional-grade drawplates, this plate combines modern machine tooling with old-world attention to detail. It is designed for use with soft non-ferrous metals including gold, silver, platinum, palladium, and copper alloys.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIsosceles triangle profile — equal sides are 87% of the base (factory ratio SP 139)\u003c\/li\u003e\n\u003cli\u003e20 graduated holes for consistent, step-by-step wire reduction\u003c\/li\u003e\n\u003cli\u003eHole range: 3 mm × 2.6 mm (largest) to 1 mm × 0.87 mm (smallest)\u003c\/li\u003e\n\u003cli\u003ePrecisely machined holes for even, easy draw-downs\u003c\/li\u003e\n\u003cli\u003eProperly hardened steel construction for long service life\u003c\/li\u003e\n\u003cli\u003eSuitable for gold, silver, platinum, palladium, and copper alloys\u003c\/li\u003e\n\u003cli\u003eProduced by an Italian manufacturer with 40+ years of drawplate expertise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eIsosceles Triangle (SP 139)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Ratio\u003c\/th\u003e\n\u003ctd\u003eEqual sides = 87% of base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Holes\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLargest Hole\u003c\/th\u003e\n\u003ctd\u003e3 mm × 2.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSmallest Hole\u003c\/th\u003e\n\u003ctd\u003e1 mm × 0.87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHardened steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Metals\u003c\/th\u003e\n\u003ctd\u003eGold, silver, platinum, palladium, copper alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eItaly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"OMO","offers":[{"title":"Default Title","offer_id":43581940138198,"sku":"019.055","price":88.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/drawplate-triangle-87percent-3mm-1mm-20-holes-otto-frei.jpg?v=1719957337","url":"https:\/\/www.ottofrei.com\/products\/triangle-drawplate-sp139-20-hole","provider":"Otto Frei","version":"1.0","type":"link"}