02 - BTI - We know your business

1006
Blade dimensions:
screw with internal serrations tX 30
steel, yellow passivated
Martensitic stainless steel
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Drilling screw DIN 7331 K-DS
Self-drilling screws that can be used directly
g Hexagonal head with collar and sealing washer
g Galvanized steel
g Extra long drill point for materials with
thicknesses ranging from 1.75 mm to 12 mm
Range of application:
screwing steel profiles onto steel substructures
Winged screw
Similar to DIN 7504 O for screwing wood onto metal
g Pre-drilling not required
the less time required results in 50% saving in cost
of installation
g Problem-free processing
Wings prevent forced advance
g Clean countersinking
Milling ribs
g Ideal joint for metals
tolerance-free drilling
g Drilling range: 1.75 – 5.2 mm
the wings of the screw drill
the wood more than the thread
diameter, no forced advance
Technical data
the drill point drills into the
metal, the wings shear off
and the thread runs directly
through the metal.
thread dia. 5.5
sealing washer dia. mm (d) 16
length of drill point mm 13.5
drilling range starting from mm 1.75
drilling range up to mm 12
A/f s mm 8.0
dia. mm L mm
Galvanized
steel
Unit
Pieces
5.5 38 005714
05-634
200/800
Range of application:
Railings, shelves, external cladding of balconies,
formworks fixed on metallic substructures
Main users:
locksmiths, metal construction, joiners, construction of
balconies
dia.
mm
L mm
Steel, yell.
passivated Stainless
steel
Unit
Pcs.
Height of
attachm.
5.5
45
50
013518
013519
013521
013522
100
100
20
25
6.3 60 013520
05-639
013523 100 35
As the threads only hold the
metal, the wood is pressed
tightly onto the metal and
then the milling ribs neatly
countersink the head into
the wood
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