Quit Running Out of Lead Halfway Through the Job.
DURA LEAD Black Refills 5-Pack
Twenty-Five Refills. Zero Sharpening.
Five storage tubes hold twenty-five grooved black refills for the STKR Mechanical Carpenter Pencil.
DURA LEAD Black Refills - 5 Pack
£19.00 GBP
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Five Tubes of Replacement Lead
DURA LEAD Black Refills - 5 Pack
“My family have been finish carpenters for years and haven’t found a better tool.” - BILLYBOB
£19.00 GBP
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Retrait disponible à STKR Concepts (Troutman, NC)
Habituellement prête en 24 heures
What Sets It Apart
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Twenty-Five Black Refills – Five DURA LEAD refills in each of five storage tubes.
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18% Thicker Profile – Than standard carpenter-pencil lead. Tougher edge, fewer snapped tips.
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Patented Locking Grooves – The grooves lock into the Mechanical Carpenter Pencil’s rugged jaws.
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Medium-Density Lead – Marks dark on lumber and shapes to a durable tip.
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Gets Close to a Speed Square – Shape an angle into the tip and it runs tight along the edge.
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Pencil Required – Designed exclusively for the STKR Mechanical Carpenter Pencil, sold separately.
🛠️ Hank’s Tip: Split the tubes up: one in the tool bag, one in the truck, one at the bench. Nobody goes hunting for lead.
How to Use This Thing
✏️ How to Use
- Load the Lead: Press the cap to release, then slide a DURA LEAD refill into the jaw with the logos on both the pencil and the lead facing up in the same direction. Release the cap to lock it in.
- Advance the Lead: Click the cap to index the lead out as you need it.
- Shape if Needed: Rub the tip across sandpaper, concrete, or another rough surface when you want a more precise working edge.
- Start Marking: Write on wood, metal, concrete, or ceramic, no sharpening required.
What's In The Box?
📦 What’s in the Pack
- 5 durable storage tubes
- 5 Black DURA LEAD refills per tube
- 25 Black DURA LEAD refills total
The Mechanical Carpenter Pencil is required and not included.
Tech Specs (For the Detail Freaks)
📊 Tech Specs
- Model / SKU: 77589-5PK
- Quantity: 25 Black DURA LEAD refills
- Storage: 5 durable tubes, 5 refills each
- Compatibility: STKR Mechanical Carpenter Pencil
- Profile: 18% thicker than traditional carpenter-pencil lead
- Density: Medium
- Retention: Patented grooves lock into the pencil jaws
- Pencil included: No
Shipping & Returns
Shipping & Returns
We move fast. You’ve got stuff to do.
Order Processing:
We ship Monday through Friday (weekends are for wrenching and recharging). Orders usually hit the road within 1–2 business days. If it’s a holiday, we’ll fire up the warehouse the next business day.
Shipping:
Spend $99+ and we’ll ship it free in the U.S.
Spend $149+ and we’ll even throw in a free in-cart gift, just ‘cause we like you.
Returns:
Not in love with it? Happens.
You've got 30 days to send it back in new condition. No hassle, no weird questions, just reach out and we’ll make it right.
Three Moves. That’s the Whole Manual.
Adjust: Angle the pencil toward your palm. Press the cap to index the lead out.
Fine Tune: Rub the lead across sandpaper or concrete to shape the edge.
Reload: Press the cap to release. Insert DURA LEAD into the jaw, logos facing up.
Click and drag to pan • Scroll to zoom
Built to Lock In. Shaped to Mark.
Made for One Pencil
Made for one pencil and one pencil only: the STKR Mechanical Carpenter Pencil. The pencil is sold separately.
Lock Into the Jaws
Patented grooves on every refill lock into the Mechanical Carpenter Pencil’s rugged jaws.
Shape a Tough Sharp Tip
The medium-density lead shapes to a durable edge that runs tight along a speed square when the line has to be right.
Only the Lead Gets Replaced.
A wood pencil gets whittled down and tossed. The STKR pencil stays full length; you just drop in another DURA LEAD.
What’s in the 5-Pack?
Twenty-five black refills arrive across five durable storage tubes. The Mechanical Carpenter Pencil is required and not included.
Your DURA LEAD 5-Pack Includes
- 25 Black DURA LEAD Refills
- 5 Durable Storage Tubes
Full product specs
Here’s the Nerd Stuff
The real numbers behind the five-tube DURA LEAD pack, organized for people who count every refill.
Model / SKU
77589-5PK
Five tubes / twenty-five refills.
Compatibility
STKR Mechanical Carpenter Pencil
Designed exclusively for its rugged jaws.
Density
Medium
Balances a shapeable edge with jobsite durability.
Retention
Patented grooves
Grooves lock into the pencil jaws.
Working tip
Shapeable
Fine-tune a sharp, durable marking edge.
Pencil included
No
The Mechanical Carpenter Pencil is required and sold separately.
DURA LEAD Questions, Answered.
Straight answers about the five-tube refill pack.
How many sticks of DURA LEAD are in this 5-pack?
Twenty-five: five refill tubes with five sticks each.
Is the Mechanical Carpenter Pencil included?
No. This page is for replacement DURA LEAD only. The STKR Mechanical Carpenter Pencil is required and sold separately.
Will these fit another mechanical pencil?
No. They’re designed exclusively for the STKR Mechanical Carpenter Pencil and its rugged jaws. It’s the same DURA LEAD that comes with the pencil.
How do I load a refill?
Press the pencil cap to release the jaws, insert DURA LEAD with the logos facing up, then release the cap to hold it.
What do the grooves do?
The patented grooves lock into the Mechanical Carpenter Pencil’s jaws.
Can I shape the working tip?
Yes. Rub the tip across sandpaper or concrete when you want a more precise working edge.
How much thicker is DURA LEAD?
Its profile is 18% thicker than traditional carpenter-pencil lead.
Straight Off the Framing Crew.
Carpenters and DIYers on the lead that keeps the pencil working.
the leads wear down rather than break
These refills give a good strong dark line on most materials. Ive found during the past year the leads wear down rather than break.
Marcos G.
probably my most used garage tool
I really like my pencil so I’m glad I can get lead to keep using it. Pretty sturdy, probably my most used garage tool.
Ed
perfect for my line of work
The lead is very durable and is perfect for my line of work.
Dean N.
strong and dark
strong and dark
Mike S.
great price for replacement lead
great price for replacement lead. Works great!
Daniel T.
This lead does the job
This lead does the job. Glad there are replacements offered.
Frank
Trusted on the Job
Read reviews from real pros who traded in their old carpenter’s pencils.
Keep More Lead Within Reach.
Five tubes put twenty-five DURA LEAD refills across the bench, the truck, and the crew.
Stock the Refill Drawer.
Twenty-five DURA LEAD refills keep the pencil in service.
DURA LEAD refills only. Mechanical Carpenter Pencil sold separately.
GEAR SHOULD WORK. SUPPORT SHOULD TOO.
Easy returns, a real warranty, fast shipping, and actual humans in North Carolina.
30-Day Returns
Ship it back, no hard feelings.
1-Year Warranty
If it breaks, we'll fix it.
Fast U.S. Shipping
Quick delivery. No guesswork.
U.S. Support Team
Real humans. No scripts.
