Core Pins
Mold plastic around these pins to form small holes, or use them to perforate parts. They have a flat head to fit into a counterbored hole. Pins can be machined to fit your application. They're precision-ground to tight tolerances.
M2 tool steel pins resist wear and stay sharp at high temperatures.
Copper pins cool faster than steel ones.
For technical drawings and 3-D models, click on a part number.
Head | ||||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
2 1/2" Lg. | ||||||
| 9/32" | 0" to 0.0002" | 11/32" | 3/16" | Rockwell C60 | 000000000 | 000000 |
Head | ||||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
4" Lg. | ||||||
| 9/32" | 0" to 0.0003" | 11/32" | 3/16" | Rockwell C60 | 000000000 | 000000 |
Head | ||||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
6" Lg. | ||||||
| 9/32" | 0" to 0.0003" | 11/32" | 3/16" | Rockwell C60 | 000000000 | 000000 |
Ejector Pins
Also known as knockout and forged pins, use these pins to push parts out of molds. Pins are precision-ground to tight tolerances and hardened for strength and wear resistance. Machining is not recommended.
H13 tool steel pins resist rapid changes in temperature.
For technical drawings and 3-D models, click on a part number.
Head | ||||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
4" Lg. | ||||||
| 9/32" | -0.0008" to -0.0005" | 7/16" | 1/4" | Rockwell C41 | 000000000 | 00000 |
6" Lg. | ||||||
| 9/32" | -0.0008" to -0.0005" | 7/16" | 1/4" | Rockwell C41 | 000000000 | 0000 |
10" Lg. | ||||||
| 9/32" | -0.0008" to -0.0005" | 7/16" | 1/4" | Rockwell C41 | 000000000 | 0000 |
14" Lg. | ||||||
| 9/32" | -0.0008" to -0.0005" | 7/16" | 1/4" | Rockwell C41 | 000000000 | 0000 |
Through-Hardened Ejector Pins
Compared to standard ejector pins, these pins are less likely to chip and crack when used to push steel parts out of molds because they've been hardened through their core. However, they cannot be drilled or tapped and are more brittle than standard ejector pins. They're also known as knockout and forged pins. Made of H13 tool steel, they resist rapid changes in temperature. They’re precision ground to tight tolerances.
For technical drawings and 3-D models, click on a part number.
Head | 6" Lg. | |||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
Nitride-Coated H13 Tool Steel | ||||||
| 9/32" | -0.0008" to -0.0005" | 7/16" | 1/4" | Rockwell C50 | 00000000 | 00000 |
Oversized Ejector Pins
To fit in holes that have widened from wear and are too big for standard ejector pins, these pins are oversized. Also known as knockout and forged pins, they’re used to push parts out of molds. These pins are H13 tool steel, so they resist rapid changes in temperature. They’re hardened for strength and wear resistance and precision ground to tight tolerances. Machining is not recommended.
For technical drawings and 3-D models, click on a part number.
Head | 10" Lg. | |||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Dia. | Ht. | Min. Hardness | Each | |
Nitride-Coated H13 Tool Steel | ||||||
| 9/32" | 0.0042" to 0.0045" | 7/16" | 1/4" | Rockwell C41 | 000000000 | 00000 |
Plastic Drive Anchors for Concrete
Also known as tap-in or uni-tap rivets, these anchors are barbed to resist pull out. Made from nylon, they're chemical resistant. The anchor compresses when driven in, expanding inside the hole for a secure hold in concrete. Install in a hole that is slightly longer than the anchor. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Head | Strength, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Dia. | Ht. | Drill Bit Size | Min. Installation Dp. | Color | Temperature Range, °F | Pull-Out | Shear | Tested In | For Use In | Pkg. Qty. | Pkg. | |
Nylon Plastic  | |||||||||||||
9/32" Dia. | |||||||||||||
| 1" | 5/8" | 1/8" | 1/4" | 1" | White | -20° to 160° | 35 | 55 | 4,000 psi Concrete | Block, Concrete | 100 | 000000000 | 000000 |
| 1 5/8" | 5/8" | 1/8" | 1/4" | 1" | White | -20° to 160° | 35 | 55 | 4,000 psi Concrete | Block, Concrete | 50 | 000000000 | 00000 |
| 2 1/8" | 5/8" | 1/8" | 1/4" | 1" | White | -20° to 160° | 35 | 55 | 4,000 psi Concrete | Block, Concrete | 50 | 000000000 | 00000 |
| 2 5/8" | 5/8" | 1/8" | 1/4" | 1" | White | -20° to 160° | 35 | 55 | 4,000 psi Concrete | Block, Concrete | 25 | 000000000 | 00000 |
| 3 1/8" | 5/8" | 1/8" | 1/4" | 1" | White | -20° to 160° | 35 | 55 | 4,000 psi Concrete | Block, Concrete | 25 | 000000000 | 00000 |