Feature(may vary by option.)
●【High Quality Material】The screws is made from hardened carbon steel which has a smooth surface and strong penetration.concrete screws,concrete anchors,siding mounting block,masonry screws.
●【Hi-Lo Thread Concrete Screws】Hi-Lo features alternating high and low threads along its length,The high threads have a sharper and more aggressive design, which helps them cut into the material quickly, while the low threads are shallower and allow for better holding power. This combination enables the hi-lo screws to be self-tapping and well-suited for use in materials like plastic, wood, or metal.
●【Rust-proof】Every Masonry screws’s surface was treatment for rust removal and coated by blue Ruspert so that it improves the rust resistance of the screws while maintaining beauty.
●【Diamond Point】The end of the Self Tapping Concrete Screws was designed to a diamond point that allows for superior penetrating into hard materials. Great for anchoring items to concrete, brick, block, and so on.
●【Widely to use】Screw anchors have a wide range of uses, and works great in Concrete, Block, and Brick.
[1 & 4*3-1 & 4(100Pcs)]
[3 & 16*1-3 & 4(100Pcs)]
[3 & 16*2-1 & 4(100Pcs)]
[3 & 16*1-1 & 4(100Pcs)]
[1 & 4*1-3 & 4(100Pcs)]
[1 & 4*2-1 & 4(100Pcs)]
Description
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Hi-Lo Thread DesignHi-Lo features alternating high and low threads along its length, thanks to its special design it can cut into the material quickly and hold the concrete tightly. |
Diamond PointDiamond Point is made of durable carbon steel material, its not easy to bend and penetrates the drywall quickly, save your time. |
Countersunk Head Concrete ScrewAfter the countersunk screw is driven into the concrete, the head of the screw is flat with the concrete surface, the fixation is more tight. |
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| Flat Washers for Screws | 304 Stainless Steel Cable Wire Rope | Lag Screws for Wood | 6 Sizes Picture Hanging Kit Nails for Hanging | |
| size | 3/16" x 1-1/4" | 1/16 | 5/16" x 2" | 6 Sizes（0.15" x 0.79"-0.27" x 2.36"） |
| material | premium carbon steel | 18-8 Stainless Steel | Stainless Steel | hardened carbon steel |
| rust-proof | ? | ? | ? | ? |