Drawplate Retangular 50% 12mm to 9mm-31 Holes Harmony 490 160mm (6-1/4") Cut 0

490 160mm (6-1/4") Cut 0 – Coarse 31

Part # Set Type Hole Sizes 146

171-10-1 10" (250mm) Cut 1 – Bastard 132

This high-quality stainless steel diamond gauge is precision-engineered for measuring the carat sizes of round brilliant cut diamonds

two packs yield a single 120-inch length

Drawplate Retangular 50% 12mm to 9mm-31 Holes Harmony 490 160mm (6-1/4") Cut 0Rectangle Draw Plate with 31 precisely graduated holes for reducing and shaping non ferrous wire and stock. This plate features a 50: 50 width to height ratio the width is 50% of the height yielding a rectangular profile identified by factory number SP 175. The largest hole measures 12 mm 6 mm and the smallest measures 9 mm 4. 5 mm, providing a consistent, evenly spaced draw down sequence across all 31 openings. Made in Italy from properly hardened