- Installs easily into thermoplastics
- Slots provide rapid cutting action
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Dodge® Self-Threading inserts are an economical, easy-to-use solution for adding a thread to a variety of plastics.
Available in standard or flanged configuration, Self-Threading inserts are brass inserts having both an external and internal thread and two slots which provide rapid cutting action. When driven into a cored or drilled hole, the insert cuts its own thread cleanly and evenly.
Friction between the insert and the plastic permanently holds it in place after installation.
Self-threading inserts can be installed into thermoset or thermoplastic materials with a tap wrench or with a drill press and tapping head. No special tooling is required.
SKU | Length | Body Diameter | Pilot Diameter | Unit of Measure |
---|---|---|---|---|
ST086-56 | .187 | .140 | .122 | inch |
ST112-40 | .234 | .171 | .132 | inch |
ST138-32 | .281 | .217 | .170 | inch |
ST164-32 | .328 | .248 | .195 | inch |
ST190-24 | .375 | .296 | .232 | inch |
ST190-32 | .375 | .296 | .232 | inch |
ST250-20 | .484 | .374 | .302 | inch |
ST250-28 | .484 | .374 | .302 | inch |
STM2x0.4 | 4.75 | 3.56 | 3.10 | metric |
STM2.2x0.45 | 4.75 | 3.56 | 3.10 | metric |
STM2.5x0.45 | 5.94 | 4.34 | 3.35 | metric |
STM3x0.5 | 7.14 | 5.51 | 4.32 | metric |
STM3.5x0.6 | 7.14 | 5.51 | 4.32 | metric |
STM4x0.7 | 8.33 | 6.30 | 4.95 | metric |
STM5x0.8 | 9.52 | 7.52 | 5.89 | metric |
STM6x1 | 12.29 | 9.50 | 7.67 | metric |
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