Ruby Bench Stone 4-3/4" x 2" x 3/8" Boxed Prop 65 - Cyanide Part # Metal 342-1916 Yellow

Part # Metal 342-1916 Yellow Gold Filled 344-1916 Sterling Silver 344OX-1916 Sterling Oxidized Notes

Versatile enough to serve as both a precision file and a machinist's or engineer's file

00mm across 12 incremental sizes

36 troy oz/in³ Solidus 1504°F (818°C) Liquidus 1655°F (902°C) Annealing Range 1000–1200°F (538–649°C)

4 × Assorted pins (4 different types)

Ruby Bench Stone 4-3/4" x 2" x 3/8" Boxed Prop 65 - Cyanide Part # Metal 342-1916 YellowRuby bench stones are crafted from sintered crystals of synthetic ruby, making them exceptionally hard and highly resistant to wear. Their superior hardness allows them to sharpen and finish extremely hard metals such as carbide gravers, while also performing effectively on non metal materials including glass, porcelain, and quartz. These stones maintain their shape reliably through extended use, making them a dependable choice for professional