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Galvanised Heavy Duty Hex Flange Head Concrete Masonry Screw Anchor , Concrete Screw Bolts
The concrete screws cut their own thread into the concrete or brick as they are screwed in.
They have less strength than a dynabolt, but are quick to install and useful for lighter loads.
1.Used to anchor into concrete, brick and blocks. Concrete Screw are ideal for fastening into Hollow Bricks.
2.Creates a thread into the material enableing the bolt to be removed without damage to the hole.
3.The galvanised coating is suitable for most outdoor applications.the zinc yellow coating is suitable for most indoor applications.
ANSI Standard inch
| Diameter inch | Length inch | Material |
| 3/8 " | 1-3/4",2-1/2", 3" ,4'' | Steel, zinc plated or galvanised |
| 1/2" | 3" ,4'',5'' | Steel, zinc plated or galvanised |
| 5/8" | 3" ,4'',5'',6'' | Steel, zinc plated or galvanised |
| 3/4" | 4-1/2'',5-1/2'',6-1/4'' | Steel, zinc plated or galvanised |
DIN Standard mm
Drilling and Fixing Information for Screw Bolt/concrete screw | ||
Size | Drill Size (mm) | Fasten Material (mm) |
8mm X 50 | 8 | 15 |
8mm X 75 | 8 | 40 |
8mm X 100 | 8 | 65 |
10mm X 60 | 10 | 20 |
10mm X 75 | 10 | 35 |
10mm X 100 | 10 | 60 |
10mm X 120 | 10 | 80 |
12mm X 75 | 12 | 25 |
12mm X 100 | 12 | 50 |
12mm X 150 | 12 | 100 |
16mm X 100 | 16 | 35 |
16mm X 150 | 16 | 85 |
Galvanised Heavy Duty Hex Flange Head Concrete Masonry Screw Anchor , Concrete Screw Bolts
