







🛠️ Elevate your craft with precision brass that means business.
The K & S Precision Metals 8139 Round Brass Tube is a 12-inch seamless brass tube made from Alloy 260/272, featuring a 1/2" outside diameter and .014" wall thickness. It meets ASTM B135 standards and is REACH/ROHS compliant, ensuring high quality and eco-friendly manufacturing. Proudly made in the USA, this brass tube is perfect for professionals demanding precision and durability in their metalworking projects.
| Brand | K&S |
| Material | Brass |
| Color | Brass |
| Product Dimensions | 0.5"L x 0.5"W |
| Nominal Wall Thickness | .014 |
| Outside Diameter | .5 Inches |
| Item Length | 12 Inches |
| UPC | 614121181397 614121101395 614121181403 |
| Manufacturer | K & S Precision Metals |
| Global Trade Identification Number | 00614121101395, 00614121181397 |
| Part Number | 8139 |
| Item Weight | 0.634 ounces |
| Country of Origin | USA |
| Item model number | 8139 |
| Is Discontinued By Manufacturer | No |
| Size | 1/2" OD |
| Style | 1 Tube |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.5 Inches |
| Measurement System | inch |
| Certification | REACH, ASTM B135, ASTM, ROHS |
| Included Components | 1 brass tube |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
| Assembled Diameter | 0.5 Inches |
E**.
Works great for nerf modding
I’m a big nerf modder, and this is our industry standard for brass pipes.Slap this thing in your blaster, seal it up, and it shoots way harder.Fits a nerf dart perfectly. Just tight enough to give it a full seal, but still easy to load one in.
D**S
Would recommend.
Quality product like everything these guys sell. No complaints.
A**R
Great quality..
Nice quality, just wrong size so I returned it.
A**L
Very nice little tool
Works well. A handy size.
S**I
Works well, a little bit tight for nerf darts
Just a little bit too tight, might need to upgrade spring, get a few squibs every so often, but overall, good product.
E**.
Excellent product.
K&S has always been making a decent quality product. I’ve been using their materials for many many years. I use them for RC.
L**N
Knife Handle Peening
I purchased this to use with 1/8 rod for peening a knife handle; it worked perfectly.
P**B
As usual, excellent product.
K&S tubing. As usual, excellent product for these hard to find nesting tubes. And as usual arrived in perfect condition.
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