They can be used in applications ranging from attaching 2x4 lumber to concrete, a light fixture to brick, or furring strips to a block wall.
Do blue concrete screws need a pilot hole?
Do I need to drill a pilot hole for concrete screws? It is necessary to make a pilot hole for concrete screws. You should allow for a little extra depth to your drill hole to ensure that when the concrete screws are cutting threads there is enough room for any dust that might accumulate.
| Item | Concrete Screw C1022+Heat Treatment Dacromet M8X100mm M10X100mm In Stock | |||
| Finish | Ruspert coating | |||
Material | Brass, Stainless steel, Steel | |||
| Grade | 4.8/ 8.8/ 10.9/ 12.9 Etc | |||
| Application | in dry indoor applications for attaching items to concrete, brick or block. | |||
Measurement system | Metric and inch | |||
Brand name | Zhuocheng | |||
Standard | ANSI | |||
Color | Dark Blue | |||
Size | M2-M6 | |||
Certificate | ISO9001-2008 | |||
Sample | Provided | |||
Service | Provided | |||
Single packaging size | 25*25*16CM | |||
Singe gross weight | 25kg | |||
Package type | (1)Small box packging | |||
(2)25-30kgs/ctn in bulk, 36-48cartons/pallet | ||||
(3)Assortment in poly bag or plastic box | ||||
Delivery time | Quantity | Delivery time | ||
1-1000pcs | 3 days | |||
1001-5000pcs | 7 days | |||
5001-10000pcs | 9 days | |||
>10000pcs | To be negotiated | |||




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