DeWALT® Screw-Bolt™ screw anchor, 1 pc heavy duty high performance, 1/2 in dia, 8 in OAL, hex washer head drive, carbon steel, 1-3/4 in minimum embedment depth, 1/2 in drill, zinc plated, applicable materials: brick masonry, concrete over steel deck, grouted concrete masonry, lightweight concrete and normal weight concrete, 31/64 in H head.
Features
- Designed for standard ANSI tolerance drill bits
- Low installation torque in concrete and masonry
- Ratchet teeth on underside of hex washer head lock against the fixture
- Fully removable and reinstallable in same hole
- dia, length and identifying marking stamped on head of each anchor
- Patented thread design offers toughened threads for tapping high strength concrete
- Universal product for concrete and grouted/solid masonry
- Can be installed closer to a free edge than traditional expansion anchors
- Fast installation with powered impact wrench, but can also be installed manually
- 1 pc, finished head design
