Grip-Rite 2 in. 18-Gauge Electrogalvanized Brad Nails (GRF182M) Review (2026)
By Nate Sawyer, Editor · Updated July 2026
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- Trim
- Molding
- Cabinets
Grip-Rite's GRF182M is a 2 in, 18-gauge electrogalvanized brad nail, the default interior consumable for trim, molding and cabinet face work. It's cheap at about $15 per 1,000, the straight strips fit nearly every brad nailer, and the pinhole needs little filler. But 18-gauge has low holding power (tacking only), and the coating is interior-only.
Pros
- Cheap consumable at roughly $15 per 1,000, so a full trim job costs a few dollars in fasteners
- 18-gauge leaves a pinhole that needs little or no filler, ideal on stained or delicate molding
- Straight 18ga strips fit almost every brad nailer (Ryobi, DeWalt, Metabo HPT, Milwaukee) with no adapter
Cons
- 18-gauge has low holding power, so it is for tacking trim, not structural or load-bearing work
- Electrogalvanized coating is for interior only, it will rust on exterior or treated lumber
- 2 in maximum length in this SKU cannot reliably bite through thick casing into a stud
Specifications
| Gauge | 18-gauge |
|---|---|
| Length range | 5/8 - 2 in (line); 2 in this SKU |
| Collation | Straight strip |
| Coating | Electrogalvanized |
| Best for | Trim & molding |
Frequently Asked Questions
- How much does a trim job cost in brad nails?
- Very little — roughly $15 per 1,000, so fasteners for a full room of trim run a few dollars. That makes brads the cheapest part of any trim job by a wide margin.
- Will an 18-gauge brad reach a stud through thick casing?
- Not reliably at 2 in, which is the maximum in this SKU. For thick casing that must bite framing you need a longer or heavier-gauge fastener.
- Can brads be used on a porch or deck trim?
- No. The electrogalvanized coating here is interior only and will rust on exterior or treated lumber. Exterior trim needs a properly rated exterior fastener.