sebS ultra A2 raised countersunk head self-drilling screw with milling pockets
sebS TT drill. screw, rais. cs head, mill. pckts f. terrace cons. A2, TX 20 5x40
Art.-no.
021705 40
EAN 4029484425594
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Field of Application:
For fastening floorboards to wooden substructures (e.g. securing terraces).
Suitable for hardwood (e.g. Bankirai, Douglas fir).
Advantages:
- Corrosion-resistant installation with A2 stainless steel material.
- No need for separate pre-drilling of wood (preliminary tests advisable for hardwoods. Depending on condition of the wood, pre-drilling and pre-countersinking may be necessary).
- The grooved shank prevents the screw from tearing off.
- Simple countersinking with milling pockets.
- Small raised countersunk head for an aesthetically pleasing look.
Design:
With creasing shaft || With grooved shaft || With creasing shaft
Product information
Datasheets(X)
 | |
Diameter (d) | 5 mm |
Length (l) | 40 mm |
Thread length (thread for woodwork) (b) | 22 mm |
Head diameter (dk) | 7.5 mm |
Head type | Raised countersunk milling head |
Internal drive | TX20 |
Material | Stainless steel A2 |
Surface | Plain |
Design | With creasing shaft |
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