The Grex P6/50-ST Headless Pins are 2 inch, 23 gauge stainless steel fastening pins for headless pin nailers. This is a headless pin designed for fine fastening in finish work and delicate woodworking. Model number P6/50-ST. If you need holding power without leaving a noticeable fastener mark, this is the style of pin you reach for.

At 23 gauge, these headless pins are built for clean, low-visibility fastening where a larger brad would leave too much evidence behind. That makes them a practical choice for cabinetry, molding, trim work, and detailed woodworking where appearance matters just as much as hold. The headless design helps reduce surface disruption, so there is less patching and less sanding before finish work.

The 2 inch length is the big story here. Longer headless pins give you more bite in thicker trim assemblies, layered moldings, and parts that need a little more reach than short pinners can offer. If you are tacking narrow pieces in place while glue sets, or securing delicate stock where splitting is a concern, this length gives you added flexibility without moving up to a larger fastener size.

Stainless steel construction adds another reason to choose this pack over standard steel pins. When the job involves humidity, temperature swings, or materials that can cause regular fasteners to stain or corrode, stainless matters. It helps the fastener resist rust and makes these pins a better fit for long-term finish quality in demanding environments.

This pack includes 5,000 pins, so it is set up for production work, repeated install days, or shop use where downtime from constantly reordering fasteners gets old fast. For trim carpenters, cabinet installers, furniture builders, and serious woodworkers, buying in this count makes sense. You keep the same size and material on hand and stay moving.

The Grex P6/50-ST Headless Pins are best for users already running a compatible headless pin nailer and who want a longer stainless 23 gauge pin for finish-sensitive work. If your priority is a nearly invisible fastening solution for trim, molding, and fine woodworking, this is the right kind of fastener. If you need visible holding power for rough construction, step up to a different fastener type. These are made for clean work, not crude work.

Grex P6/50-ST Headless Pins for Clean Finish Work

If you run a 23 gauge pinner and want long stainless pins that keep your finish work looking clean, this is the right refill to keep on the shelf.

• Who it's for: Trim carpenters, cabinet installers, furniture builders, and woodworkers who need discreet fastening.
• Why it stands out: You get a 2 inch stainless steel headless pin in a 5,000-count pack, which is a strong combo for clean hold and shop-ready quantity.
• Worth knowing: These are specialty finish fasteners for compatible 23 gauge headless pin nailers, not a substitute for brads or heavier structural fasteners.

• What type of nailer are these pins made for? They are designed for headless pin nailers that use 23 gauge headless pins.
• What is the length of these pins? The pin length is 2 inches.
• Are these pins stainless steel? Yes. They are made from stainless steel for improved corrosion resistance.
• What kind of work are they best for? They are best for fine woodworking, cabinetry, molding, trim work, and other finish applications where a small fastening mark matters.