Art. 9047 A4 4,5X70 TX20

Technical data

Diameter (d)	4,5 mm
Total length (l)	70 mm
strength class (Rm)	500 N/mm²
Type of thread	Chipboardscrew thread
Head shape	Countersunk head
Diameter of head (dk)	9 mm
Drive size	TX20
Drive shape (drive)	Inner multi-tooth
Thread length (b)	70 mm
Height of head (k)	2,7 mm

Product information

Product benefits

Wobble-free drive
The TX internal, multi-tooth drive allows easy and secure screw driving from setting to countersinking.
No predrilling
Predrilling is not needed, even in most hardwoods. But given the many different properties of hardwoods we would always recommend testing before use.
European technical Assessment ETA 11/0283
UK Technical Assessment UKTA 22/6473

Applications

Ideal for screwing in wood. The optimal thread geometry ensures the best grip in a variety of wood materials. By recording TX optimum power transmission is achieved.

Area of use

Timber construction, Solar

FEATURES

- fullthread
- countersunk 90°
- double countersunk head
- TX drive
- standard tip
- at Diameter 10, 8 and at 6 x 140mm ribs under the head

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