DRILLNOX DF/ A4+Rd
- Double thread self-drilling screw Ø5. 5 / bi-metal stainless steel A4 - steel drill point with natural hexagonal head mounted with a washer, for steel support.
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Applications
- Fastening of sandwich panels on steel frames in corrosive environments.
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 |
Self-drilling tip |
| With flange |
True |
| Flange head diameter |
10,5 mm 10.5 mm |
| Type of thread |
Double hi-thread |
| Drilling capacity mini |
1. 2 mm 1.2 4 |
| Pre-drilling |
Without pre-drilling |
| Product material |
Bi-metal (A4 stainless steel / Steel) |
| Drilling capacity maxi |
12.5 4 mm |
| Head shape |
Hex. Head |
| pattern hexagonal |
TH 8 |
| Material of the screw head |
A4 Stainless steel |
| Laquering |
Natural head & washer |
| With washer/ seal |
True |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
A2 Stainless steel / EPDM |
| Outside diameter of the washer |
19 mm |
| Thickness of the flange |
1 mm |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation with hexagonal screwdriving |
| Supporting material |
Steel |
| Diameter on thread |
5,5 mm 5.5 mm |
| Head height |
5,4 mm 5.4 mm |
5 features on 22
24 generic codes
Filter:
| Generic code | CP mini
Drilling capacity mini
|
CP maxi
Drilling capacity maxi
|
L
(mm)
Length
|
CS mini
(mm)
Minimum clamping capacity
|
CA maxi
(mm)
Maximum assembly capacity
|
|
| 374506DRILLNOX 4DF TH8 5.5x70I19 | 1.2 | 4 | 70 | 25 | 49 | |
| 374508DRILLNOX 4DF TH8 5.5x85I19 | 1.2 | 4 | 85 | 40 | 64 | |
| 374511DRILLNOX 4DF TH8 5.5x110I19 | 1.2 | 4 | 110 | 65 | 89 | |
| 374525DRILLNOX 4DF TH8 5.5x125I19 | 1.2 | 4 | 125 | 50 | 104 | |
| 374527DRILLNOX 4DF TH8 5.5x145I19 | 1. 2 | 4 | 145 | 70 | 124 | |
| 374529DRILLNOX 4DF TH8 5.5x175I19 | 1.2 | 4 | 175 | 100 | 154 | |
| 374531DRILLNOX 12.5DF TH8 5.5x80I19 | 4 | 12.5 | 80 | 23 | 47 | |
| 374533DRILLNOX 12.5DF TH8 5.5x95I19 | 4 | 12.5 | 95 | 38 | 62 | |
| 374535DRILLNOX 12.5DF TH8 5.5x115I19 | 4 | 12.5 | 115 | 58 | 82 | |
| 374537DRILLNOX 12.5DF TH8 5.5x135I19 | 4 | 12.5 | 135 | 78 | 102 | |
| 374539DRILLNOX 12.5DF TH8 5.5x155I19 | 4 | 12.5 | 155 | 98 | 122 | |
| 374541DRILLNOX 12.5DF TH8 5.5x190I19 | 4 | 12.5 | 190 | 113 | 157 | |
| 374661DRILLNOX 4DF TH8 5.5x195I19 | 1.2 | 4 | 195 | 120 | 174 | |
| 374666DRILLNOX 4DF TH8 5.5x215I19 | 1.2 | 4 | 215 | 140 | 194 | |
| 374671DRILLNOX 4DF TH8 5.5x235I19 | 1.2 | 4 | 235 | 160 | 214 | |
| 374676DRILLNOX 4DF TH8 5.5x255I19 | 1.2 | 4 | 255 | 180 | 234 | |
| 374681DRILLNOX 4DF TH8 5.5x275I19 (100p) | 1.2 | 4 | 275 | 200 | 254 | |
| 374686DRILLNOX 4DF TH8 5.5x295I19 (100p) | 1.2 | 4 | 295 | 220 | 274 | |
| 374731DRILLNOX 12.5DF TH8 5.5x200I19 (100p) | 4 | 12.5 | 200 | 123 | 167 | |
| 374736DRILLNOX 12.5DF TH8 5.5x220I19 (100p) | 4 | 12.5 | 220 | 143 | 187 | |
| 374741DRILLNOX 12.5DF TH8 5.5x240I19 (100p) | 4 | 12.5 | 240 | 163 | 207 | |
| 374746DRILLNOX 12.5DF TH8 5.5x260I19 (100p) | 4 | 12.5 | 260 | 183 | 227 | |
| 374751DRILLNOX 12.5DF TH8 5.5x280I19 (100p) | 4 | 12.5 | 280 | 203 | 247 | |
| 374756DRILLNOX 12.5DF TH8 5.5x300I19 (100p) | 4 | 12.5 | 300 | 223 | 267 |
generic codes on
- In accordance with the ETA 13 0180 screws DRILLNOX DF 2019 undated limit en
- 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.
Find our technical sheets and declarations of performance in the generic code product page.
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