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Concrete Screws
Light duty concrete anchor that is designed to screw into a drilled hole in concrete. They cut threads into the material when tightened to secure into place. They are easy to use and removable.
Base Materials: Concrete, Masonry. Solid or Hollow.
Other Names: Tapcon®, Tapper®
Installation: Drill recommended sized hole in base material. Screw the concrete screw into the hole until it is flush.
Drill Bit and Allowable Load Data
| Anchor Dia | Drill Bit | Embed Length | Tension (lbs.) | Shear (lbs.) |
|---|---|---|---|---|
| 3/16 | 5/32 | 1 | 90 | 175 |
| 3/16 | 5/32 | 1 1/4 | 175 | 230 |
| 3/16 | 5/32 | 1 3/8 | 215 | 230 |
| 3/16 | 5/32 | 1 1/2 | 255 | 230 |
| 3/16 | 5/32 | 1 3/4 | 315 | 235 |
| 1/4 | 3/16 | 1 | 265 | 205 |
| 1/4 | 3/16 | 1 1/4 | 335 | 355 |
| 1/4 | 3/16 | 1 3/8 | 370 | 355 |
| 1/4 | 3/16 | 1 1/2 | 405 | 355 |
| 1/4 | 3/16 | 1 3/4 | 435 | 370 |
Allowable Load (Safety Factor of 4). Based off 4000 psi Normal Weight Concrete
Powers Spec Sheet