metal components subject to static load: easy, fast and ... · turn ideas into reality. beratung...
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Metal components subject to static load:Easy, fast and secure connection using thenew TDBL self-tapping fastener
It's time for a change of system!Put supporting structures subject to static load together in a faster and more efficient manner with the secure, direct screw connection.
Direct screw connection with TDBL
TDBLsimple 4fast 4secure 4
Until now, putting pre-drilled supports together has been complicated and time-consuming, requiring the use of standard bolts, washers and nuts.The connection had to be accessible from both sides.
Old, tedious method
before = time-consuming
Must beopened!
No needto open!
TDBL = efficient
New, simple direct connectionThe self threading fastener, TDBL is inserted into the punched hole and effortlessly driven in using a cordless impact driver.
Magnetic socketE416 with Hex 16 mmE313 with Hex 13 mm
Setting toolImpact screw gun or tangential impact driver with torque from > 150 Nm to 650 Nm(depending on the application)
Superior advantages of TDBL:n just one fastening elementn just one tooln installation with only one handn from (only) one side
The new self-tapping fastener TDBL offers a multitude of advantages:
simplen only one type of fastener for a wide variety of applicationsn easy positioning in pre-punched support using gimlet point tipn same borehole diameter for all grades of steeln simplified inventory management, since only one type of fastener is needed
fastn easy, fast and user-friendly installation using cordless impact screw gun with magnetic socketn can be installed from any position with one hand, from one side, using only one tooln self-tapping in various steel hardness and thickness
securen no over-winding in thin steel thanks to thread-free zone and additional serration under the headn no spontaneous twist-off thanks to patented threadn enhanced working safety, since only one hand is needed for installation
Assembly instructionsThe fastening must always be made from the appropriate direction ( from thin to thick). The diameter of the punched or drilled hole must match the fastener.
Various fields of application for the TDBL direct screw connection
The new TDBL system simplifies the assembly process considerably, there-fore improving efficiency.The fields of application for this simple, fast and secure direct connection are diverse.
TDBL Video
Turn ideas into reality.
Beratung und Verkauf SFS intec GmbH T +49 6171 70020Division Construction F +49 6171 700232In den Schwarzwiesen 2 [email protected] Oberursel www.sfsintec.biz/de to homepage
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Self-tapping fastener TDBL:A superior fastening system.
Innovative fastening technologyFastening technology from SFS intec – optimised for application, tried and tested over many years in all kinds of different fields. Learn more via the internet or by contacting us directly.
Field of application,according to ETA
pre-drillØ 9 mm
pre-drillØ 10 mm
Standard: tI + tII :pre-drill Ø accordingto diagram
More than 2 elements :pre-drill Ø for tI:TDBL-T-10.6xL = min. 10.8 mmpre-drill Ø for tII: according to diagram
tItII
tI
tII
1 2 3 4 5 6 7
1
2
3
4
tI
[mm]
tII
[mm]
Example of pre-drill Ø:tI = 2.0 mmtII = 5.5 mm= pre-drill Ø 10.0 mm
ETA-11/0191
Self-tapping fastener
Type Material Ø L KL
TDBL – T – 10,6 x 23 13 mm
TDBL – T – 10,6 x 30 20 mm
2,4 mm 3 mm
3 mm to3 mm bis
3 mm bis
2 mm
KL
Field of application,according to ETA
pre-drillØ 8.0 mm
pre-drillØ 7.5 mm
Standard: tI + tII :pre-drill Ø accordingto diagram
More than 2 elements :pre-drill Ø for tI:TDBL-T-8.6xL = min. 8.8 mmpre-drill Ø for tII:according to diagram
tItII
tI
tII
1 2 3 4 5 6 7
0.88
10.88
2
3
4
tI
[mm]
tII
[mm]
Example of pre-drill Ø:tI = 2.0 mmtII = 5.5 mm= pre-drill Ø 8.0 mm
ETA-11/0191
Self-tapping fastener
Type Material Ø L KL
TDBL – T – 8,6 x 16 9 mm
2,4 mm 3 mm
3 mm to3 mm bis
3 mm bis
2 mm
KL
Self-tapping fastener
Type Material Ø L KL
TDBL – T – 13,4 x 20 10 mm
TDBL – T – 13,4 x 30 20 mm
Fastener Part 1 (Bt1) mm Predrill- Ø mm Part 2 (Bt2) mm Predrill- Ø mm Boundary conditions
TDBL-T-13,4xL≥ 1 ≤ 4 12,5 ≥ 2 ≤ 6 12,5 Bt1 ≤ Bt2
Bt1 + Bt2 > 5 mmBt1 + Bt2 ≤ 8 mm
≥ 1 ≤ 4 13 ≥ 5 13 Bt1 + Bt2 > 6 mmBt1 + Bt2 ≤ 20 mm
TDBLF-T-13,4xL ≥ 1 ≤ 2 12,5 ≥ 1,5 ≤ 6 12,5 Bt1 + Bt2 > 3 mmBt1 + Bt2 ≤ 8 mm
TDBL-T-13,4xLTDBLF-T-13,4xL
> 4 ≤ 17 15≥ 3 ≤ 5 12,5
Bt1 + Bt2 ≤ 20 mm> 5 ≤ 15 13
Self-tapping fastener
Type Material Ø L KL
TDBLF – T – 13,4 x 20 10 mm