

The Graco 163018 Fine Finish Flat Tip 618 (assuming tip code 618) offers controlled, smooth spray ideal for light-to-medium coatings on interiors — great for walls, ceilings, and trim.
| Specification | Value |
|---|---|
| Tip Size | 618 |
| Fan Width | Approx. 10–12 inches |
| Max Working Pressure | 5000 psi (345 bar) |
| Ideal Coatings | Fine finishes, latex, acrylic paints |