Impact screw

Product characteristic

Item for fastening: lightweight construction such as drywall tracks, furring, scantling, sheet metal, plates, baseboards, roof profiles, scrids, wood furring, wall cladding profiles and plaster profiles for connection "end- to-end”, cable clamps, pipe clamps and so on. Specifics: Screw should be used in combination with dowel only. The dowel should have the appropriate diameter. Screw will pass through inner passage of dowel quickly due to special form of thread. Screw doesn’t damage the internal thread turns in dowel passage. As a result, the screw can be easily unscrewed from dowel (e. g., if the construction should be dismantled). Reinforced base of screw head withstands a high impact load, and firmly fastens a screw in a dowel after installation of the construction. Advantages: Installation work can be performed very quickly when screws with impact thread are used. As a result, the total period of construction can be decreased. The special equipment such as screwdrivers or electric tool isn’t required in this case. Impact installation of screws and possibility of unscrewing is the unique characteristic of such screw (advantages of a nail and ordinary screw are integrated in impact screw).

 

 

Standard sizes

Dimentions ммd (mm) ±0.1d1 (mm) ±0.1 D (mm) ±0.5L (mm)±0.1L1 (mm) ±2.0 P (mm) ±0.1м
3,5х39 3.5 2.9 7 39 29 1,8 3,8
3,5х59 3.5 2.9 7 59 29 1,8 3,8
3,5х79 3,5 2.9 7 79 48 1,8 3,8
3,8х41 3,8 3,1 7 41 29 1,8 3,8
3,8х43 3,8 3,1 7 49 29 1,8 3,8
3,8х63 3,8 3,1 7 63 48 1,8 3,8
3,8х83 3,8 3,1 7 83 48 1,8 3,8
4,5х45 4,5 3,6 9 45 35 2,5 4,8
4,5х60 4,5 3,6 9 60 35 2,5 4,8
4,5х70 4,5 3,6 9 70 48 2,5 4,8
4,5х80 4,5 3,6 9 80 48 2,5 4,8
4,9х90 4,5 3,6 9 90 48 2,5 4,8
4,5х100 4,5 3,6 9 100 48 2,5 4,8
4,5х110 4,5 3,6 9 110 48 2,5 4,8
4,5х120 4,5 3,6 9 120 48 2,5 4,8
4,5х130 4,5 3,6 9 130 70 2,5 4,8
4,5х140 4,5 3,6 9 140 70 2,5 4,8
4,5х160 4,5 3,6 9 160 70 2,5 4,8
5,4х83 5,4 4,8 11 83 48 2,5 5,5
5,4х103 5,4 4,8 11 103 48 2,5 5,5
5,4х123 5,4 4,8 11 123 48 2,5 5,5
5,4х143 5,4 4,8 11 143 70 2,5 5,5
5,4х163 5,4 4,8 11 163 70 2,5 5,5
5,4х183 5,4 4,8 11 183 70 2,5 5,5
6,6х83 6,6 5,9 13 83 48 2,5 5,5
6,6х103 6,6 5,9 13 103 48 2,5 5,5
6,6х123 6,6 5,9 13 123 48 2,5 5,5
6,6х143 6,6 5,9 13 143 70 2,5 5,5
6,6х163 6,6 5,9 13 163 70 2,5 5,5
6,6х183 6,6 5,9 13 183 70 2,5 5,5

Drawing


Screw should be used in combination with dowel only. The dowel should have the appropriate diameter. Screw will pass through inner passage of dowel quickly due to special form of thread. Screw doesn’t damage the internal thread turns in dowel passage. As a result, the screw can be easily unscrewed from dowel (e. g., if the construction should be dismantled). Reinforced base of screw head withstands a high impact load, and firmly fastens a screw in a dowel after installation of the construction. Screw should be used in combination with appropriate diameter dowel only. Impact thread has special form.
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