Self-piercing unground grommets. These grommets are designed to cut their own hole. The difference between our ground self-piercing grommets and unground is the cutting edge. Self-Piercing Grommets are made from heavier gauge brass than traditional sheet metal grommets and, when set with their matching washers, pierce and set in a single action without the need for a pre-punched hole.
- Package Size: 100 each
- Finish: Brass
- Material: Brass
- Washer Included: Yes
- Wholesale Volume Discount: 1,000 each, 10,000 each