Drawplate Triangle 87% 3mm-1mm 20 Holes Prop 65 - Cyanide 55mm LP1840-3-6 3" (75mm) 0

55mm LP1840-3-6 3" (75mm) 0

The Durston DRM-130 powered rolling mill provides a full 130 mm flat roll on one side and a dedicated 130 mm wire roll on the other

Because its cut pattern differs from conventional file cuts

and clockmakers who need to cut

Stamp Designation 22K Impression Depth 0

Drawplate Triangle 87% 3mm-1mm 20 Holes Prop 65 - Cyanide 55mm LP1840-3-6 3" (75mm) 0The Triangle Drawplate SP 139 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 87% of the base (factory ratio SP 139), yielding a hole range from 3 mm 2. 6 mm down to 1 mm 0. 87 mm. Each hole is machined to exacting tolerances, ensuring smooth, even draw downs with minimal resistance and reliable size progression across