SELF-DRILLING SCREW FOR ALUMINIUM
KKA COLOR
KKA COLOR wood screws are ideal for fastening metal clips to aluminium substructures.
The coloured, anti-rust coating ensures performance and durability also in outdoor environments, at the same time guaranteeing an excellent aesthetic result.
KKA COLOR, the wood screw that ensures a pleasing appearance and durability for your wooden claddings.
The tip of the KKA COLOR wood screws features a special bleeder geometry, which allows optimal dissipation of the shavings during screwing.
The black, anti-rust coating makes it optimal for applications in aggressive environments, ensuring a concealed effect on black substructures and clips.
KKA COLOR is ideal also for fastening Rothoblaas TVMN standard clips, plates and angular elements to steel or aluminium substructures and offers the possibility of fastening overlapping metal-metal sections.
In carbon steel with coloured, organic, anti-rust coating, it can be used without pre-drilling on aluminium less than 3.2 mm thick and is suitable for applications in service classes 1, 2 and 3.
Features
FOCUS | self-drilling aluminium |
---|---|
HEAD | cylindrical, countersunk |
DIAMETER | 4,0 and 5,0 mm |
LENGTH | from 20 mm to 40 mm |
Documents
Technical data sheets | |
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Technical data sheets USA 🇺🇸 | |
File CAD | |
Calculator Spreadsheet_DeckDesigner |
KKA COLOR
CODE | info | d₁
[mm]
|
L
[mm]
|
b
[mm]
|
d₁
[in]
|
L
[in]
|
b
[in]
|
TX | pcs. |
---|---|---|---|---|---|---|---|---|---|
KKAN420 | - | 4 | 20 | 10 | 0.16 | 13/16'' | 3/8'' | TX20 | 200 |
KKAN430 | - | 4 | 30 | 20 | 0.16 | 1 3/16'' | 13/16'' | TX20 | 200 |
KKAN440 | - | 4 | 40 | 30 | 0.16 | 1 9/16'' | 1 3/16'' | TX20 | 200 |
KKAN540 | - | 5 | 40 | 29 | 0.2 | 1 9/16'' | 1 1/8'' | TX25 | 200 |