Simpson Strong-Tie HDIA25 - Hollow Drop-In Expansion Anchor 1/4" 100ct
The Simpson Strong-Tie HDIA hollow drop-in anchor is an internally threaded, flush-mount expansion anchor designed for attaching threaded rod to support a variety of conduit, cables and lighting. This anchor is ideal for use with hollow base materials such as CMU and hollow-core plank as well as in solid base materials such as brick and both normal-weight and lightweight concrete. The HDIA can easily be installed in both hollow and solid materials with a setting tool.
Features
- Suitable for suspending conduit, cable trays, pipe supports, fire sprinklers and suspended lighting into concrete
- Expansion design allows HDIA to anchor into CMU, hollow-core plank, brick, normal-weight concrete and lightweight concrete
- Internally threaded anchor allows for easy bolt removal
- Die-cast Zamac 3 alloy shell with carbon-steel cone
- Length: 3/4 inches
- Drill bit diameter: 3/8 inch
- Rod diameter: 1/4 inch
- Threads per inch (TPI): 20
- Quantity: 100 per package
Specifications
| Product Type | Drop-In Anchor |
| Height | 0.867" |
| Width | 0.414" |
| Depth | 0.414" |
| Length | 3/4" |
| Bolt/Rod Diameter | 1/4" |
| TPI | 20 |
| Drill Bit Diameter | 3/8" |
| Packaging Quantity | 100 |
| Install With | Install with HDIASTH25 setting tool for hollow materials or HDIASTS25 for solid materials |