Hallmark Stamp .925 For Ring Stamping Machine & Jewelry Marking Pliers Prop 65 - Silica Drill Type HSS Twist Drill

Drill Type HSS Twist Drill Size Range Wire gauge No

Pin hole center for mounting on tapered spindles

This sintered diamond disc from Edenta Swiss measures 22

Five post positions support a complete sharpening sequence: base truing

Hallmark Stamp .925 For Ring Stamping Machine & Jewelry Marking Pliers Prop 65 - Silica Drill Type HSS Twist DrillThis . 925 hallmark stamp is designed for use with both the ring stamping machine and jewelry marking pliers, secured in place with a set screw for reliable, consistent impressions. The stamp features a slight radius to conform to the inside curvature of rings, ensuring clean, accurate marks on curved surfaces. Impression height is 0. 80 mm unless otherwise noted. . 925 is the internationally recognized standard marking used to signify sterling