C-4070U 1/2″ x 2-3/4″Hammer Drive Strike Anchor (Box of 30)
PRODUCT SUMMARY
The C-4070U Hammer Drive Anchor is a 1/2” x 2-3/4” concrete anchor designed for fast, straightforward installation. Its hardened center pin is driven through the center of the anchor to expand and secure it in concrete without requiring a special setting tool.
- 1/2” x 2-3/4” hammer drive anchor
- Designed for concrete fastening applications
- Hardened center pin expands the anchor during installation
- No special setting tool required
- Hole depth is not critical, eliminating the need for a depth gauge
- Includes a nut and washer for installation at various depths
- Easy-to-inspect installation — the anchor is set when the center pin is flush with the top of the bolt
- Box of 30 anchors
| Screw Thread | 1/2" |
| Thread Length | 1" |
| Outside Diameter x Length | 1/2" x 2-3/4" |
| Drill Bit Diameter | 1/2" |
| Embedment Depth | 2" |
| Tension Load | 4,255 lbs |
| Shear Load | 5,556 lbs |
| Box Quantity | 30 pcs |
| Carton Quantity | 240 pcs |






