High-Temperature Pull-Through Round Plugs
Good for electroplating, paint baking, and powder-coating applications, these plugs withstand temperatures up to 600° F for 15 minutes. To form a tight seal, use the smaller end of the plug to pull the larger end into a through hole.
For technical drawings and 3-D models, click on a part number.
| For ID | Ht. | Tab Ht. | Max. Temp., °F | Hardness | Color | Pkg. Qty. | Pkg. | |
Silicone Rubber | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/16" | 3/8" | 5/16" | 600° | Durometer 55A | Clear | 50 | 000000 | 00000 |
| 1/16" | 5/8" | 9/16" | 600° | Durometer 55A | Green | 50 | 000000 | 0000 |
| 3/32" | 11/16" | 11/16" | 600° | Durometer 55A | Gray | 25 | 000000 | 0000 |
| 1/8" | 21/32" | 11/16" | 600° | Durometer 55A | Pink | 25 | 000000 | 00000 |
| 5/32" | 5/8" | 5/8" | 600° | Durometer 55A | Gray | 25 | 000000 | 00000 |
| 3/16" | 31/32" | 29/32" | 600° | Durometer 55A | Clear | 25 | 000000 | 00000 |
| 1/4" | 1" | 31/32" | 600° | Durometer 55A | Green | 25 | 0000000 | 00000 |
| 9/32" | 15/16" | 7/8" | 600° | Durometer 55A | Yellow | 25 | 000000 | 00000 |
| 5/16" | 3/4" | 1 1/16" | 600° | Durometer 55A | Blue | 25 | 0000000 | 00000 |
| 11/32" | 7/8" | 13/16" | 600° | Durometer 55A | Clear | 25 | 000000 | 00000 |
| 3/8" | 1" | 29/32" | 600° | Durometer 55A | Pink | 25 | 0000000 | 00000 |
| 13/32" | 1" | 1" | 600° | Durometer 55A | Green | 25 | 000000 | 00000 |
| 7/16" | 1" | 1" | 600° | Durometer 55A | Gray | 25 | 0000000 | 00000 |
| 15/32" | 1" | 1" | 600° | Durometer 55A | Blue | 25 | 0000000 | 00000 |
| 1/2" | 1" | 25/32" | 600° | Durometer 55A | Clear | 10 | 0000000 | 00000 |
| 17/32" | 1" | 1" | 600° | Durometer 55A | Pink | 10 | 0000000 | 00000 |
| 5/8" | 1" | 31/32" | 600° | Durometer 55A | Gray | 10 | 0000000 | 00000 |
| 11/16" | 1 1/4" | 1 9/32" | 600° | Durometer 55A | Blue | 10 | 0000000 | 00000 |
| 3/4" | 1" | 15/16" | 600° | Durometer 55A | Clear | 5 | 0000000 | 00000 |
| 7/8" | 1" | 1" | 600° | Durometer 55A | Green | 5 | 0000000 | 00000 |
| 1" | 1" | 15/16" | 600° | Durometer 55A | Yellow | 5 | 0000000 | 00000 |
Flanged Pull-Through Round Plugs
Designed with a flange, these plugs protect countersunk holes during anodizing, electroplating, paint baking, and powder-coating applications. All withstand temperatures up to 600° F. Use the smaller end of the plug to pull the larger end into a through hole to form a tight seal.
For technical drawings and 3-D models, click on a part number.
| For ID | Ht. | Flange Dia. | Max. Temp., °F | Hardness | Color | Pkg. Qty. | Pkg. | |
Silicone Rubber | ||||||||
|---|---|---|---|---|---|---|---|---|
| 3/32" | 3/8" | 13/32" | 600° | Durometer 55A | Blue | 10 | 0000000 | 00000 |
| 1/8" | 3/8" | 13/32" | 600° | Durometer 55A | Green | 10 | 0000000 | 0000 |
| 5/32" | 3/8" | 1/2" | 600° | Durometer 55A | Pink | 10 | 0000000 | 0000 |
| 3/16" | 3/8" | 13/32" | 600° | Durometer 55A | Clear | 10 | 0000000 | 0000 |
| 3/16" | 3/8" | 9/16" | 600° | Durometer 55A | Yellow | 10 | 0000000 | 0000 |
| 7/32" | 3/8" | 19/32" | 600° | Durometer 55A | White | 10 | 0000000 | 0000 |
| 7/32" | 3/8" | 5/8" | 600° | Durometer 55A | Green | 10 | 0000000 | 0000 |
| 9/32" | 3/8" | 19/32" | 600° | Durometer 55A | Gray | 10 | 0000000 | 00000 |
| 9/32" | 3/8" | 11/16" | 600° | Durometer 55A | Clear | 10 | 0000000 | 00000 |
| 11/32" | 3/8" | 13/16" | 600° | Durometer 55A | Gray | 10 | 0000000 | 00000 |
| 3/8" | 3/8" | 25/32" | 600° | Durometer 55A | Yellow | 10 | 0000000 | 00000 |
| 13/32" | 3/8" | 15/16" | 600° | Durometer 55A | White | 10 | 0000000 | 00000 |
| 7/16" | 3/8" | 25/32" | 600° | Durometer 55A | Pink | 10 | 0000000 | 00000 |
| 15/32" | 3/8" | 1 1/16" | 600° | Durometer 55A | Blue | 10 | 0000000 | 00000 |
Chemical-Resistant Pull-Through Round Plugs
These plugs have excellent chemical resistance for masking parts during chemical finishing applications such as plating and anodizing. Use the smaller end of the plug to pull the larger end into a through hole to form a tight seal.
For technical drawings and 3-D models, click on a part number.
| For ID | Ht. | Tab Ht. | Hardness | Color | Pkg. Qty. | Pkg. | |
EPDM Rubber | |||||||
|---|---|---|---|---|---|---|---|
| 1/16" | 3/8" | 11/32" | Durometer 60A | Black | 100 | 0000000 | 000000 |
| 1/16" | 19/32" | 19/32" | Durometer 60A | Black | 100 | 0000000 | 00000 |
| 1/16" | 11/16" | 11/16" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 3/32" | 19/32" | 17/32" | Durometer 70A | Black | 10 | 0000000 | 0000 |
| 1/8" | 5/8" | 5/8" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 1/8" | 21/32" | 11/16" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 5/32" | 17/32" | 5/8" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 5/32" | 5/8" | 5/8" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 3/16" | 19/32" | 5/8" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 3/16" | 1" | 1" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 7/32" | 31/32" | 1" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 1/4" | 15/16" | 15/16" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 1/4" | 1" | 1" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 5/16" | 3/4" | 1 3/32" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 11/32" | 7/8" | 15/16" | Durometer 60A | Black | 50 | 0000000 | 00000 |
| 3/8" | 1" | 1" | Durometer 60A | Black | 25 | 0000000 | 00000 |
| 13/32" | 1" | 1" | Durometer 60A | Black | 25 | 0000000 | 00000 |
| 7/16" | 1" | 1" | Durometer 60A | Black | 25 | 0000000 | 00000 |
| 15/32" | 29/32" | 1" | Durometer 50A | Black | 10 | 0000000 | 0000 |
| 15/32" | 1" | 1" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 1/2" | 1" | 31/32" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 1/2" | 1" | 1" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 19/32" | 1" | 1" | Durometer 60A | Black | 10 | 0000000 | 0000 |
| 5/8" | 1" | 1" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 11/16" | 1 1/4" | 1 5/16" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 23/32" | 1 1/8" | 1 1/8" | Durometer 50A | Black | 10 | 0000000 | 00000 |
| 3/4" | 1" | 15/16" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 25/32" | 1 1/4" | 1 1/4" | Durometer 50A | Black | 10 | 0000000 | 00000 |
| 7/8" | 1" | 1" | Durometer 60A | Black | 10 | 0000000 | 00000 |
| 1" | 1" | 31/32" | Durometer 60A | Black | 10 | 0000000 | 00000 |
Miniature Pull-Through Round Plugs
Also known as mouse tails, these tiny plugs fit through-hole IDs as small as 0.022”, 0.025", or 0.03”. They're commonly used for masking parts during finishing applications. Use the end of the plug to pull it into a through hole to form a tight seal.
Silicone plugs withstand higher temperatures than EPDM plugs.
EPDM plugs have excellent chemical resistance.
For technical drawings and 3-D models, click on a part number.
| For ID | Ht. | Tab Ht. | Max. Temp., °F | Hardness | Color | Pkg. Qty. | Pkg. | |
Silicone Rubber | ||||||||
|---|---|---|---|---|---|---|---|---|
| 0.022"-0.079" | 1 5/16" | 21/32" | 600° | Durometer 55A | Clear | 10 | 0000000 | 00000 |
| 0.022"-0.079" | 2 1/16" | 1 1/32" | 600° | Durometer 55A | Clear | 10 | 0000000 | 0000 |
| 0.025"-0.08" | 2" | 1/2" | 600° | Durometer 55A | Clear | 10 | 0000000 | 0000 |
| 0.03"-0.083" | 1 25/32" | 7/8" | 600° | Durometer 55A | Clear | 10 | 0000000 | 0000 |
EPDM Rubber | ||||||||
| 0.022"-0.079" | 1 5/16" | 21/32" | 475° | Durometer 55A | Black | 10 | 0000000 | 0000 |
| 0.022"-0.079" | 2 1/16" | 1 1/32" | 475° | Durometer 55A | Black | 10 | 0000000 | 0000 |
| 0.025"-0.08" | 2" | 1/2" | 350° | Durometer 55A | Clear | 10 | 0000000 | 0000 |
| 0.03"-0.083" | 2 1/16" | 1 1/32" | 475° | Durometer 55A | Black | 10 | 0000000 | 0000 |
Pull-Through Bore Sealing Plugs
Permanently plug unused holes–even deep or angled ones—in manifolds and other hydraulic or pneumatic components. The required installation tool reaches inside holes to expand these plugs with the pull of a trigger, making them a good choice for high-volume assembly. The tool lets you install them without risking damage to your equipment, unlike most plugs that have to be hammered in place. These plugs resist vibration better than threaded plugs and don’t require thread sealant.
They consist of a serrated sleeve with an internally threaded pin inside it. To install, you’ll need the installation tool fitted with a mandrel and nosepiece set (both sold separately). Thread your plug onto the mandrel, then position the plug within your hole. Press the tool’s trigger to pull the plug’s pin through the sleeve, expanding it. The outer serrations will bite into the hole to seal it shut. After expanding, the tool will automatically reverse its spin to pull away from the pin.
Aluminum-sleeved plugs weigh less than steel-sleeved plugs, and they’re better at resisting corrosion from air and water. However, they won’t handle pressures as high as steel-sleeved plugs. They’re ideal for plugging aluminum manifolds.
Steel-sleeved plugs handle pressures more than twice as high as aluminum-sleeved plugs. This makes them a better choice for hydraulic components.
For technical drawings and 3-D models, click on a part number.
| Sealing Dia. | Installed Ht. | Max. Pressure, psi | Max. Temp., °F | Thread Size | Pkg. Qty. | Pkg. | |
Aluminum Sleeve | |||||||
|---|---|---|---|---|---|---|---|
| 13/64" | 11/64" | 2,000 | 300° | 4-40 | 5 | 0000000 | 000000 |
| 6mm | 5mm | 2,000 | 300° | M3 × 0.5 mm | 5 | 0000000 | 00000 |
| 8mm | 6.5mm | 2,000 | 300° | M4 × 0.7 mm | 5 | 0000000 | 00000 |
| 10mm | 6.5mm | 2,000 | 300° | M5 × 0.8 mm | 5 | 0000000 | 00000 |
Black-Oxide Steel Sleeve | |||||||
| 13/64" | 7/32" | 4,500 | 300° | 4-40 | 5 | 0000000 | 00000 |
| 15/64" | 1/4" | 4,500 | 300° | 6-32 | 5 | 0000000 | 00000 |
| 4.5mm | 4mm | 4,500 | 300° | M2 × 0.4 mm | 5 | 0000000 | 00000 |
| 8mm | 8.5mm | 4,500 | 300° | M4 × 0.7 mm | 5 | 0000000 | 00000 |
| 10mm | 10.5mm | 4,500 | 300° | M6 × 1 mm | 5 | 0000000 | 00000 |
Air Connection | Body | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Thread Size  | Stroke Lg. | Operating Pressure, psi | Pulling Force, lbs. | Wt., lbs. | Pipe Size | Thread Type | Gender | Dia. | Wd. | Head Lg. | Overall Ht. | Each | |
| 4-40, 6-32, M2, M3, M4, M5, M6 | 0.04"-0.28" | 75-100 | 5,000 | 4 | 1/4 | NPT | Female | 4 5/16" | 1" | 10 1/4" | 10 1/2" | 0000000 | 000000000 |
| For Thread Size | Max. Thread Lg. | Includes | Each | |
| 4-40 | 45/64" | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 0000000 |
| 6-32 | 49/64" | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |
| M2 × 0.4 mm | 6mm | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |
| M3 × 0.5 mm | 11.8mm | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |
| M4 × 0.7 mm | 14.8mm | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |
| M5 × 0.8 mm | 15.6mm | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |
| M6 × 1 mm | 27.4mm | Mandrel, Anvil, Hex Driver, Lock Nut, Sleeve | 0000000 | 000000 |