Self-tapping screws are mainly used for screwing on metal sheets and laminates through simple drilling, without threading or tapping operations. These screws are not particularly suitable for use on die-cast materials and plastic materials. For a safe and stable screwing, particular attention must be paid to the diameter of the hole to be drilled. A small hole in which the screw "forces" to enter is certainly not synonymous with greater guarantee in fixing. It should also be remembered that the existing tables are empirical and only give an indication of perforation, but they are not a certain rule, as the fixing must be checked from time to time according to the technical-mechanical conditions of the particular that will be tighten.
Compared to the cross recess, the hexagonal head guarantees the possibility of applying a higher tightening torque without the risk of the insert coming out. It is particularly suitable for diameters from 4.8 upwards.
The length of the screw is measured from the tip to the underhead.
Code
Description
Availability
Certifications
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025.29065ZN
VITI AUTOFIL. 2.9X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
12720.0
025.29095ZN
VITI AUTOFIL. 2.9X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.29130ZN
VITI AUTOFIL. 2.9x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
22000.0
025.29160ZN
VITI AUTOFIL. 2.9x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
101500.0
025.29190ZN
VITI AUTOFIL. 2.9x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
105000.0
025.29250ZN
VITI AUTOFIL. 2.9x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
101000.0
025.35065ZN
VITI AUTOFIL. 3.5X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.35095ZN
VITI AUTOFIL. 3.5X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
180270.0
025.35130ZN
VITI AUTOFIL. 3.5x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
303000.0
025.35160ZN
VITI AUTOFIL. 3.5x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
160660.0
025.35190ZN
VITI AUTOFIL. 3.5x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
105600.0
025.35220ZN
VITI AUTOFIL. 3.5x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.35250ZN
VITI AUTOFIL. 3.5x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
89200.0
025.35320ZN
VITI AUTOFIL. 3.5x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
112600.0
025.35380ZN
VITI AUTOFIL. 3.5x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.35450ZN
VITI AUTOFIL. 3.5x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
73500.0
025.35500ZN
VITI AUTOFIL. 3.5x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
105000.0
025.39095ZN
VITI AUTOFIL. 3.9X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
404900.0
025.39130ZN
VITI AUTOFIL. 3.9x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
176000.0
025.39160ZN
VITI AUTOFIL. 3.9x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
80100.0
025.39190ZN
VITI AUTOFIL. 3.9x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
116200.0
025.39220ZN
VITI AUTOFIL. 3.9x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
213000.0
025.39250ZN
VITI AUTOFIL. 3.9x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
65000.0
025.39320ZN
VITI AUTOFIL. 3.9x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
102000.0
025.39380ZN
VITI AUTOFIL. 3.9x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
100000.0
025.39450ZN
VITI AUTOFIL. 3.9x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
103500.0
025.39500ZN
VITI AUTOFIL. 3.9x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
94000.0
025.42065ZN
VITI AUTOFIL. 4.2X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
447950.0
025.42095ZN
VITI AUTOFIL. 4.2X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
193400.0
025.42095ZO
VITI AUTOFIL. 4.2X9.5 TEFR UNI 6950 - DIN 6928 Z.NERE Cr.3
45960.0
025.42130ZN
VITI AUTOFIL. 4.2x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
140250.0
025.42160ZN
VITI AUTOFIL. 4.2x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
98300.0
025.42190ZN
VITI AUTOFIL. 4.2x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.42220ZN
VITI AUTOFIL. 4.2x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
344000.0
025.42250ZN
VITI AUTOFIL. 4.2x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
107200.0
025.42320ZN
VITI AUTOFIL. 4.2x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.42380ZN
VITI AUTOFIL. 4.2x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
107340.0
025.42450ZN
VITI AUTOFIL. 4.2x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
22300.0
025.42500ZN
VITI AUTOFIL. 4.2x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.48095ZN
VITI AUTOFIL. 4.8X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
135450.0
025.48130ZN
VITI AUTOFIL. 4.8x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
202400.0
025.48160ZN
VITI AUTOFIL. 4.8x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
182650.0
025.48190ZN
VITI AUTOFIL. 4.8x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
215650.0
025.48220ZN
VITI AUTOFIL. 4.8x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
84000.0
025.48250ZN
VITI AUTOFIL. 4.8x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
114000.0
025.48320ZN
VITI AUTOFIL. 4.8x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
156700.0
025.48380ZN
VITI AUTOFIL. 4.8x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
198500.0
025.48450ZN
VITI AUTOFIL. 4.8x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
155450.0
025.48500ZN
VITI AUTOFIL. 4.8x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
61700.0
025.48600ZN
VITI AUTOFIL. 4.8x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
53950.0
025.48700ZN
VITI AUTOFIL. 4.8x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
74000.0
025.55130ZN
VITI AUTOFIL. 5.5x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
101400.0
025.55160ZN
VITI AUTOFIL. 5.5x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
121000.0
025.55190ZN
VITI AUTOFIL. 5.5x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
166000.0
025.55220ZN
VITI AUTOFIL. 5.5x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
66600.0
025.55250ZN
VITI AUTOFIL. 5.5x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
101400.0
025.55320ZN
VITI AUTOFIL. 5.5x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
17400.0
025.55380ZN
VITI AUTOFIL. 5.5x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
149500.0
025.55450ZN
VITI AUTOFIL. 5.5x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
16050.0
025.55500ZN
VITI AUTOFIL. 5.5x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
23300.0
025.55600ZN
VITI AUTOFIL. 5.5x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
81750.0
025.55700ZN
VITI AUTOFIL. 5.5x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
48750.0
025.63130ZN
VITI AUTOFIL. 6.3x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
70000.0
025.63160ZN
VITI AUTOFIL. 6.3x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.63190ZN
VITI AUTOFIL. 6.3x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
89980.0
025.63220ZN
VITI AUTOFIL. 6.3x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
114400.0
025.63250ZN
VITI AUTOFIL. 6.3x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
23180.0
025.63320ZN
VITI AUTOFIL. 6.3x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
101500.0
025.63380ZN
VITI AUTOFIL. 6.3x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
63470.0
025.63450ZN
VITI AUTOFIL. 6.3x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
74750.0
025.63500ZN
VITI AUTOFIL. 6.3x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
127950.0
025.63600ZN
VITI AUTOFIL. 6.3x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
15000.0
025.63700ZN
VITI AUTOFIL. 6.3x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
8250.0
025.63800ZN
VITI AUTOFIL. 6.3x 80 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.63900ZN
VITI AUTOFIL. 6.3x 90 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.63A100ZN
VITI AUTOFIL. 6.3X100 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
200.0
025.63A105ZN
VITI AUTOFIL. 6.3X105 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
7000.0
025.80160ZN
VITI AUTOFIL. 8X 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.80190ZN
VITI AUTOFIL. 8x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
0.0
025.80250ZN
VITI AUTOFIL. 8x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
1800.0
025.80320ZN
VITI AUTOFIL. 8x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3
