Gesswein 304-1450 W-145 Blue Mounted Stones 1/8 in Shank (12 Pcs)
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
Gesswein 304-1450 are Blue Mounted Stones in the W-145 shape — a cylindrical/bullet-nose profile — bonded with aluminum oxide abrasive in Gesswein's blue vitrified bond, commonly used for fine finishing, deburring, and polishing of hardened steels, carbide, and mold/die surfaces. Each stone mounts on a 1/8 in (3.175 mm) steel shank with 1 in insertion depth, rated for a maximum of 105,000 RPM, making them compatible with high-speed die grinders, rotary tools, and precision air spindles. The W-145 shape designation indicates a cylindrical form suited for internal bores, slots, and flat-surface finishing work where controlled stock removal and a fine surface finish are required. This is a factory-sealed package of 12 new stones (1 PKG), as confirmed by the Gesswein label; lot number 94423 is visible on the label.
Product Specifications
| Brand | Gesswein |
| MPN | 304-1450 |
| Stone Shape | W-145 (Cylindrical) |
| Abrasive Type | Aluminum Oxide (Blue Vitrified Bond) |
| Color | Blue |
| Shank Diameter | 1/8 in (3.175 mm) |
| Insertion Depth | 1 in |
| Max RPM | 105,000 RPM |
| Quantity per Package | 12 pieces |
| Condition | New |