Pica 4050/SB Replacement Refills, 10-Pack is a graphite refill lead pack for the Pica Dry longlife automatic pencil system. This is a refill lead set designed for fine marking and layout work, especially for joiners, carpenters, and anyone who wants a cleaner line than a softer construction lead leaves behind. Model Number: 4050/SB.

What sets this refill apart is the lead hardness. These are graphite leads with H hardness, which makes them a smart choice when the job calls for finer, more controlled marks. On wood and similar jobsite materials, a harder lead helps you keep lines sharper and easier to follow, which is useful when you're laying out cuts, fitting trim, or making precise joinery marks.

This is not a whole marker and it is not a generic pencil refill pack. It is a purpose-built replacement set for the Pica Dry marking system. If you already use a Pica Dry marker because it reaches deep holes and holds up better than a standard carpenter pencil, this pack is how you keep that setup going without changing the feel or marking quality you're used to.

The 10-count pack makes sense for regular shop and jobsite use. Instead of replacing your marker or settling for mismatched leads, you can reload it with the correct graphite refill and get back to work. For pros, that matters because layout tools only save time when they're ready to go and mark consistently.

These refills are especially useful for fine woodworking, cabinetry, trim work, and other tasks where heavy, broad marks can get in the way. A cleaner line is easier to read and easier to cut to. If your work leans more toward detailed fit and finish than rough framing, the harder graphite is the better match.

If you use the Pica Dry system and want replacement graphite leads for precise marking, this is the refill pack to buy. It is best suited to users who value line control over bold marking and want to keep a trusted marking tool running with the right consumable instead of a close-enough substitute.

Why the Pica 4050/SB Replacement Refills, 10-Pack makes sense

This is the right refill for Pica Dry users who care more about line quality than making big, dark marks.

• Who it's for: Carpenters, joiners, cabinet guys, trim installers, and serious DIYers already using a Pica Dry marker for accurate layout.
• Why it stands out: The H-hardness graphite is better for fine marking, and the 10-pack keeps a frequently used layout tool in service.
• Worth knowing: This is a refill pack only, so you need the matching Pica Dry marker body to use it.

• What is this product? It is a pack of graphite replacement refills for the Pica Dry longlife automatic pencil system.
• What hardness are these refills? These leads are hardness H.
• What kind of work are these best for? They are intended for fine markings, especially for joiners and other woodworking users who want a cleaner layout line.
• How many refills come in the pack? This pack includes 10 replacement refills.