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Terra-Tec martensitic stainless steel ES
Terra-Tec stainless steel A4
the special geometry of the head of the terra-tec system
screw provides a coating that allows walking bare foot
without causing injuries.
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Terra-Tec-System screw
For constructing terraces of hard wood
g A pleasant coating that allows walking bare foot
without causing injuries
the special geometry of the head prevents shavings
from falling down
g The TX attachment along with the BTI-Pako Bit
ensures optimum transmission of force
g Optimally synchronized system
system supplemented by the terra-Vent-system strip
and drilltec Z Es
Martensitic stainless steel ES:
g No traces of rust formation
Hardened rust-free steel ideally suited for normal
environmental influences
g No tension and formation of cracks
the thread is equipped with special cutting ribs
g Low screwing torques required
separation ribs provided behind the thread
Stainless steel A4:
g Stainless steel A4 with high corrosion resistance
suitable in situations where the risk of corrosion is
high and where there is moderate formation of chloride
and sulfur dioxide (industrial atmospheres and
proximity to the seas)
g Screws show no development of cracks
supporting threads provided beneath the head
g Optimum drilling and easy screwing
special geometry of the drill point with no swashing
Range of application:
Ideally suited for joining floors with wooden
substructures in construction of terraces of hard wood,
particularly tropical woods such as bangkirai, Itauba,
Megano or Massaranduba
Processing instructions:
using terra-tec-system screws, screw the floors onto
the substructure prepared with terra-Vent-system
Drilltec Z ES for Terra-Vent-System
Ideal for stress-free assembly
g 60°-countersunk head with milling ribs for
reduced impact of force
Cracks in the strips are prevented. Neither are the
strips subjected to strain.
g Drill bit and separation ribs
drill bit and separation ribs above the thread cut the
fibers and relieve the strain in the wood.
g Material: martensitic stainless steel, slightly
magnetic
g quick and easy screwing along the edges
No pre-drilling, does not loosen on its own
g Can be easily screwed into the most widely used
varieties of wood
special geometry of the threads
g Ideal transmission of force in conjunction with the
TX-PaKo-Bit
strips making sure that a minimum distance of 7 mm
is left between the floors. two terra-tec system screws
should be used at every point where the floor and substucture
cross each other. the screwing depth into the
substructure should be maintained at approx. five times
the screw diameter, while the distance from the edge
is approx. 12 cm. In several cases pre-drilling may not
be a necessity. It is necessary to carry out trials of this
process beforehand.
Pre-drilling is recommended in the case of problematic
wood types (dia. screw = dia. bore).
Important:
Visit www.bti.de to get comprehensive processing
instructions.
Terra-Tec-System screw ES
Dimensions Item Unit Drive
mm number Pieces
4.5 x 50 005020 400 tX 20
4.5 x 60 005021 400 tX 20
4.5 x 70 005022 200 tX 20
5.0 x 50 005023 300 tX 25
5.0 x 60 005024 200 tX 25
5.0 x 70 005025 200 tX 25
5.0 x 80 005026 200 tX 25
05-311 A/P 05
Terra-Tec-System screw A4
Dimensions Item Unit Drive
mm number Pieces
5.0 x 50 005027 200 tX 25
5.0 x 60 005028 200 tX 25
5.0 x 70 005029 200 tX 25
5.0 x 80 005030 200 tX 25
05-311 A/P 05
Range of application:
specially designed for fixing the terra-Vent-system strip
to the substructure in construction of terraces
Drilltec Z ES
Dimensions Item Unit Drive
mm number Pieces
4.0 x 40 000111 500 tX 15
05-342 A/P 05
274 1006