- Lasts 4 times longer than electroplated bits
- Grinds stained glass faster with less pressure, and less wear and tear on your grinder
- Stronger than brass, the stainless steel substrate is less susceptible to damage
- Mono layer brazed diamond bond is stronger and the abrasive lasts longer
- 100% safe for use with fused glass; the brazed bond will not leave a residue on glass as with electroplated bits.