DRILLNOX BOIS DFN A4-L+Rd
- Double thread self-drilling screw Ø6. 5 / bi-metal stainless steel A4 - reduced point steel with lacquered hexagonal head mounted with washer Ø19 / stainless steel-epdm, for wood support or 4 steel sheets max.
Interested in this product ? Contact us
Applications
- Fastening steel or aluminium sheets on timber frame.
Advantages
- Drill tip and introduction thread made from zinc-plated case-hardened steel.
- Double thread does not damage insulation materials.
- Corrosion resistance greater than 30 Kesternich cycles (excluding drill point).
Technical characteristics
Type of the screw tip |
Small tip |
Flange head diameter |
10,5 mm |
Type of thread |
Double hi-thread |
Pre-drilling |
Without pre-drilling |
Anchoring depth |
50 mm |
Drilling capacity maxi |
4 x 0,75 4 x 0.75 4x0,75 |
Head shape |
Hex. Head |
pattern hexagonal |
TH 8 |
Material of the screw head |
A4 Stainless steel |
Type of the washer |
Vulca washer |
Thickness of the flange |
1 mm |
Resistance to corrosion |
30 Kesternich cycles |
Installation mode |
Installation with hexagonal screwdriving |
Supporting material |
Wood |
Diameter on thread |
6,5 mm |
Thread pitch |
1,81 mm |
Head height |
5,4 mm |
5 features on 17

7 generic codes
Filter:
Generic code | CP mini
Drilling capacity mini
|
CP maxi
Drilling capacity maxi
|
L
(mm)
Length
|
CS mini
(mm)
Minimum clamping capacity
|
CS Maxi
(mm)
Maximum clamping capacity
|
|
374674DRILLNOX BDFN TH8 A4 6.5x75I22 |
0,75 | 4 x 0,75 | 75 | 15 | 23 | |
374695DRILLNOX BDFN TH8 A4 6.5x122I19 |
4x0,75 | 220 | 50 | 72 | ||
374707DRILLNOX BDFN TH8 A4 6.5x142I16 |
0.75 | 4 x 0.75 | 142 | 71 | 91 | |
374715DRILLNOX BDFN TH8 A4 6.5x142I19 |
0.75 | 4 x 0.75 | 142 | 70 | 90 | |
374759DRILLNOX BDFN TH8 A4 6.5x162I19 |
0.75 | 4 x 0.75 | 162 | 90 | 110 | |
374784DRILLNOX BDFN TH8 A4 6.5x200I19 |
0.75 | 4 x 0.75 | 200 | 125 | 148 | |
374865DRILLNOX BDFN TH8 A4 6.5x220I19 |
0. 75 | 4 x 0.75 | 220 | 145 | 168 |
generic codes on
- In accordance with DTU 40. 35: Roofing work using ribbed plates - Coated STEEL sheets.
- In accordance with DTU 40. 36: Roofing work using ribbed plates - Coated ALUMINUM sheets.
Interested in this product ?
Contact us