SCR self drilling screws
In order to process various products, DEC International also offers a range of self-drilling screws. Self-drilling screws, also known as Tek screws, eliminate the need for a pre-drilled hole and allow drilling and fastening to be done in the same motion.
These screws have been produced out of galvanized carbon steel. The screw thread continues up to the head. The tail of the screw has been provided with a drill head, so pre-drilling is not necessary.
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Specifications |
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| material screw: | galvanized carbon steel |
| diameter screw-thread: | 3.5 - 4.8 mm |
| length screw-thread: | 9.5 - 50 mm |
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Technical specifications |
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Dutch specification |
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German specification |
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English specification |
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Product images
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Certificates |
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not available |
square washer head
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| 3.5 x 9.5 | 2.5 mm | SCR3.5/9.5 | 1000 | 720 |
| 3.5 x 13 | 2.5 mm | SCR3.5/13 | 1000 | 720 |
| 4.2 x 13 | 2.5 mm | SCR4.2/13 | 1000 | 720 |
| 4.2 x 16 | 2.5 mm | SCR4.2/16 | 1000 | 360 |
| 4.2 x 19 | 2.5 mm | SCR4.2/19 | 1000 | 360 |
| 4.2 x 25 | 2.5 mm | SCR4.2/25 | 1000 | 360 |
| 4.2 x 40 | 2.5 mm | SCR4.2/40 | 500 | 360 |
| 4.2 x 50 | 2.5 mm | SCR4.2/50 | 200 | 360 |
| 4.8 x 16 | 4.5 mm | SCR4.8/16 | 1000 | 360 |
| 4.8 x 19 | 4.5 mm | SCR4.8/19 | 1000 | 360 |
| 4.8 x 25 | 4.5 mm | SCR4.8/25 | 1000 | 360 |
square washer head screw bits
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| 3.5 mm | SCR.BIT1 | 1 | 50000 |
| 4.2 - 4.8 mm | SCR.BIT | 1 | 50000 |
hexagonal washer head DIN 7504 K
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| 4.2 x 13 mm | 2.3 mm | SCRDPM4.2/13 | 1000 | 360 |
| 4.2 x 16 mm | 3.4 mm | SCRDPM4.2/16 | 1000 | 360 |
| 4.2 x 19 mm | 3.4 mm | SCRDPM4.2/19 | 1000 | 360 |
| 4.8 x 16 mm | 3.4 mm | SCRDPM4.8/16 | 1000 | 360 |
| 4.8 x 19 mm | 3.4 mm | SCRDPM4.8/19 | 1000 | 360 |
hexagonal washer head screw bits
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| 4.2 mm | 42/45 mm | SCR.DPM.BIT7 | 1 | 50000 |
| 4.8 mm | 42/45 mm | SCR.DPM.BIT8 | 1 | 50000 |
| 4.2 mm | 65 mm | SCR.DPM.BITLONG7 | 1 | 50000 |
| 4.8 mm | 65 mm | SCR.DPM.BITLONG8 | 1 | 50000 |