❮

❯

Topduo, flanged button-head

For fastening over-rafter insulation with insulation thicknesses of up to 300 mm.

For fastening over-rafter insulation
Can also be used for many other applications in timber-frame construction thanks to its high extraction resistance.

Advantages of screw tip

Tightening torque is reduced
Splitting is reduced
Increased bite of the screw

Product data sheet

TopDuo TK DWG

Art. no.	Dimensions	Under-head thread	Thread length lg	Head diameter Ødh	Drive	PU	EAN
945870	8,0 x 165 mm	60 mm	66 mm	16,0 mm	TX40	50	4250207467397
945871	8,0 x 195 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207467403
945813	8,0 x 225 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456179
945814	8,0 x 235 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456186
945815	8,0 x 255 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456193
945816	8,0 x 275 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456209
945817	8,0 x 302 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456216
945818	8,0 x 335 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456223
945819	8,0 x 365 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456230
945820	8,0 x 397 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456247
945821	8,0 x 435 mm	60 mm	95 mm	16,0 mm	TX40	50	4250207456254

E.u.r.o.Tec GmbH

Unter dem Hofe 5

58099 Hagen

+49 2331 6245-0

+49 2331 6245-200

info@eurotec.team

ISO 9001:2015

Our latest addition for efficient manufacturing processes in our production at the Hagen site

Our Latest Addition for Efficient Production Processes Weighing 35 tons and stretching 14 meters in length, our new forming machine produces up to 90 screws per minute – that's around 129,600 per day. Engineered for structural timber construction: full-thread, partial-thread, and underhead-thread screws up to 1 meter in length – precisely formed, hardened, and coated to meet the highest standards.
find out more
DPLS concrete — A strong fastening solution for wood and wood wool panels

Betonschrauben sind spezielle Befestigungselemente für die Verankerung in Beton oder Mauerwerk. Die DPLS Beton von Eurotec ist für die Befestigung von Holzwolle-Platten sowie Holzwolle-Mehrschichtplatten an Betondecken und -wänden im Innen- sowie Außenbereich geeignet.
find out more
Eurotec concrete frame screw complies with the MO-02/1:2015-06 directive

Our window frame screws from Eurotec are certified in accordance with guideline MO-02/1:2015-06. The guideline deals with the requirements and test procedure for masonry connection joints for windows and doors. The aim of the guideline is to ensure the quality, durability and functionality of construction connection joints.
find out more