BETOFAST FM-CLK Zn TH17 12x75
Generic code 283840
- Carbon self-tapping screw 12x75 hex head 17, for concrete and solid materials.
Applications
- Intended use: Concrete, solid materials with prior testing.
- Temporary anchor fastening.
Advantages
- Self-tapping screw, direct fitting without anchor.
- Fast installation: drilling and screwing.
- Very good resistance to tearing.
- Temporary anchor fastening.
Technical characteristics
Type of load |
Medium load |
Head shape |
Hex. Head |
Load recovery |
1500
Kg |
Installation mode |
Installation with hexagonal screwdriving |
Outside body diameter |
12
mm |
Supporting material |
Natural stone with prior testing Solid brick with prior testing Solid concrete block with prior testing Concrete |
Length |
75
mm |
Product material |
Carbon |
Maximum thickness of the element to be fixed |
25 |
Support drilling diameter |
10
mm |
Minimum drilling depth |
60 |
Minimum depth of implementation |
50 |
Minimum thickness of base material |
100 |
Required tightening torque |
80
Nm |
Diameter on thread |
12
mm |
Laquering |
Natural head |
Sold by box of 50 pieces
Designation | Article codes | Color label | Quantity |
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.

Pull Out test
ETANCO carries out pull-out tests on site to validate the best solution. Following the tests, a report will be provided to you to justify the maximum resistance value of the anchoring in the support material of your site.
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Integrated engineering office
We place our customers at the heart of our priorities to ensure that we listen to them and advise them on a daily basis. Since each application requires different fixing solutions, our design offices are on hand to guide you in your choices. ETANCO will draw up a personalised and adapted calculation note free of charge (according to the regulations in force and the reference documents for each fastener).
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Software Specif Chevilles
Simple, effective and fast, SPECIF determines and calculates the right anchor for your site. Your customised anchor solution.
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