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Produktbild1

Solar Fastener set JT3-SB-3-8.0xL with E16 + ORKAN storm washer

Solar Fasteners

For steel substructures

JT3-SB-8-0-FZD

Solar Fastener set JT3-SB-3-8.0 xL with FZD fibre cement seal

Solar Fasteners

Solarbefestiger JA3 mit ORKAN-Kalotte Trapez

Solar Fastener set JA3-SB-8.0xL with E16 + ORKAN storm washer

Solar Fasteners

For wooden substructure
Solarbefestiger JA3 mit Faserzementdichtung

Solar Fastener set JA3-SB-8.0 xL with FZD fibre cement seal

Solar Fasteners

For wooden substructure
JT3-6-6,3_foto2

JT3-6-6.3

Solar Products

Profiled steel sheet to steel substructure
JT3-3-5,5

JT3-3-5.5

Self-drilling Screws

Profiled steel/alu sheet to steel/alu substructure
[JT3-2-5_6

JT3-2-5.6

Self-drilling Screws

Profiled roofing and cladding sheets to timber sections
JT3-18_Bild

JT3-18-5.5

Self-drilling Screws

with hardened steel drill point
JT3-2-4_9

JT3-2-4.9

Self-drilling Screws

Profiled aluminium sheet to timber substructure
JT3-FR-3-5,5

JT3-FR-3-5.5

Self-drilling Screws

Corrugated steel/alu profile sheet to steel/alu substructure
JT3-2H-4,8_foto1

JT3-2H-4.8

Self-drilling Screws

Side lap stitching of profiled steel / aluminium sheets and sandwich panels
JT3-LT-3-5,5x25-Pos2

JT3-LT-3-5,5 KD12

Self-drilling Screws

Clip fix fastener
JT3-LT-3-5,5x30_Pos2

JT3-LT-3-5.5x30

Self-drilling Screws

Fastening facade panels
JT3-ST-2-6,0

JT3-ST-2-6.0

Self-drilling Screws

amongst others, rail systems to steel/alu timber substructure
JT3-X-2-6,0

JT3-X-2-6.0

Solar Products

Clips to steel/aluminium/timber substructure
JT3-WD-6-5,5_Pos2

JT3-WD-6-5.5

Self-drilling Screws

For fastening wood to steel substructures
JT3-2-6,0

JT3-2-6.0

Solar Fasteners

profiled aluminium sheets to steel/aluminium/wood substructure
JT3-FR-2H-4,8

JT3-FR-2H-4.8

Solar Products

Side lap fixing of steel / aluminium corrugated profile sheet
JT3-FR-6-5,5_nw_2016

JT3-FR-6-5.5

Self-drilling Screws

Corrugated steel/alu profile sheets to steel/alu substructure
Produktbild-JT3-FR-12-5_5

JT3-FR-12-5.5

Self-drilling Screws

Steel/alu profile sheets to steel/alu substructure
JT3-FR-2-4,9x35-E11-Pos2

JT3-FR-2-4.9

Self-drilling Screws

Corrugated profile alu sheet to timber substructure
JT3-2H-Plus-5,5

JT3-2H-Plus-5.5

Solar self-drilling screws

Steel /aluminium profiled sheets to cassette system walls
JT3-D-12H-5,56,3

JT3-D-12H-5.5/6.3

Self-drilling Screws

sandwich panels to steel substructure
JT3-2-6,5

JT3-2-6.5

Self-drilling Screws

Profiled steel/alu sheets, sandwich and roofing sheets to timber substructure
-JT3-12-5-5-JT3-12-5-5-Pos2-500x500px-500Wx500H

JT3-12-5.5

Self-drilling Screws

Profiled steel/alu sheets to steel/alu substructure
Bohrschraube_JT3-D-6H-5,5_6,3x127-E16

JT3-D-6H-5.5/6.3

Sandwich panels to steel substructure
JT3-FR-2H-Plus-5,5

JT3-FR-2H-Plus-5.5

Self-drilling Screws

Steel/alu profiled sheets to cassette system walls
[JT3-DH-2H-6_5-7_0].png

JT3-D-2H-6.5/7.0

Self-drilling Screws

Sandwich panels to timber substructure
[JT3-2H-4_8x19-E14-magaziniert].png

JT3-2H-4.8x19-E14 collated

Side lap stitching of profiled steel / aluminium sheets and sandwich panels
Solar_adaptor_plate

SB flat steel for EJOT® Solar Fastener

Solar Fasteners

Accessory for EJOT solar fasteners

Bohrschraube_JT3-6-5_5x70-E16

JT3-6-5.5

Self-drilling Screws

Profiled steel/alu sheets and sandwich panels to steel substructure
JT6-FR-6-5,5

JT3-FR-6-5.5

Self-drilling Screws

picture-jt2-3-4-8

JT2-3-4.8

Self-drilling Screws

profiled steel sheets to steel substrate
JT2-6-6,3

JT2-6-6.3

Self-drilling Screws

Profiled steel sheets to steel substructure
JT4-STS-3-4,8x35

JT4-STS-3-4.8

Fastening plaster-base sheeting to aluminium substructure
JT2-2H-3-4_8

JT2-2H/3-4.8

Self-drilling Screws

Side lap stitching of profiled steel sheet
JT2-FZ-6-6,3

JT2-FZ-6-6,3 EJOGUARD

Self-drilling Screws

corrugated fibre-cement sheets to steel substructure
JT2-FZ-12-6,3

JT2-FZ-12-6.3 EJOGUARD

Self-drilling Screws

corrugated fibre-cement sheets to steel substructure
JT4-3H5-5,5

JT4-3H/5-5.5

Self-drilling Screws

for component assemblies from 3.1 - 5.0 mm
JT9-3H-5-5,5

JT9-3H/5-5.5

Self-drilling Screws

For component assemblies from 3.1 - 5.0 mm
Magazinstreifen-JT2-3-4_8_foto1

JT2-3-4.8x19 collated

Self-drilling Screws

profiled steel sheets to steel substrate
JT2-D-12

JT2-D-12-5.5/6.3

Self-drilling Screws

Steel profiled insulated sandwich panels to hot rolled steel sections
Produktbild-JT2-D-6-5,56,3-EJOGUARD

JT2-D-6-5.5/6.3 EJOGUARD

Self-drilling Screws

Fastening sandwich panels to 1.5 - 5 mm steel substructure
JT6-D-6H-5,5-6,3

JT6-D-6H-5,5/6,3

Self-drilling Screws

For high-strength steel substructures
JT6-D-12H-5,5-6,3

JT6-D-12H-5,5/6,3

Self-drilling Screws

Fastening sandwich panels to 3 - 12 mm steel substructure
JT4-LT-3-5,5x25_Pos2

JT4-LT-3-5.5x25 KD16

Self-drilling Screws

For fixing facade panels
JZ3-S-6,3_foto1

JZ3-S-6.3

Self-tapping Screws

For fixing metal to steel or aluminium substructures
JZ3-GT-6,3

JZ3-GT-6.3

Scaffolding Fasteners

For aluminium substructures into steel
JZ3-GU-6,3

JZ3-GU-6.3

Scaffolding Fasteners

For installation into steel and aluminium
DEKTITE_Premium3_500x500

Premium 3

Pipe Flashings

seal for pipes and cables
JT4-XT_Pos2

JT4-XT

Self-drilling Screws

For structural fastening
JT4-LT-XT-3H-6-5_5

JT4-LT-XT-3H/6-5.5x25 KD16

Self-drilling Screws

For fastening facade panels to aluminium substructures ≤ 2.0 mm
BS R Concrete Screw

BS-R-6.3

Concrete / Aerated Concrete Screws

For steel/alu substructures
JZ7-6,3_foto2

JZ7-6.3

Self-tapping Screws

For steel substructures
JB3-7,2

JB3-7.2

Self-tapping Screws

For faulty drill holes
Kartuschen 6.3-16

cartridges 6.3/16

Direct Assembly

for shot firing tool P 525 L / P 560
Bild_JT6-12-5_5

JT6-12-5.5

Self-drilling Screws

Steel/Alu profiled to steel/alu substructure
Hauptproduktbild

JT6-6-5.5

Self-drilling Screws

Steel/Alu profiled to steel/alu substructures
[JT2-12-5_5].png

JT2-12-5.5

Self-drilling Screws

Profiled steel sheets to steel substructure
JT4-4-4,8

JT4-4-4.8

Self-drilling Screws

Aluminium profiles to aluminium substructure
JT4-6-5,5_500x500

JT4-6-5.5

Self-drilling Screws

Aluminium profiles to aluminium substructure
JT9-6-5,5_500x500-2

JT9-6-5.5

Self-drilling Screws

Aluminium profile to aluminium substructure
JT4-FZ-6,5

JT4-FZ-6.5

Self-drilling Screws

Fastening corrugated fibre cement sheets to timber substructure
Produktbild

JT9-4-4.8

Self-drilling Screws

Aluminium profile to aluminium substructure
JF3-2-6x40-E16-500x500px

JF3-2-6.0

Self-drilling Screws

amongst others clips to thin-walled steel substructures

JF3-2-5,5

JF3-2-5.5

Self-drilling Screws

amongst others clips to thin-walled steel substructures
JA3-FR-4,9

JA3-FR-4.9

Self-tapping Screws

For fixing wall flashing profiles and roofing sheets
[JA3-GT-6_5].png

JA3-GT-6.5

Scaffolding Fasteners

for installation into timber
JA3-GU-6,5

JA3-GU-6.5

Scaffolding Fasteners

for installation into timber
JT4-FR-2-4,9_nw_2016

JT4-FR-2-4.9

Self-drilling Screws

Corrugated alu profile sheets and facade panels to timber substructure
JT2-WD-5-5,5x60

JT2-WD-5-5.5

Self-drilling Screws

mounting of wood on steel substructure
JT2-ST-2-6,8_Pos2

JT2-ST-2-6.8

Self-drilling Screws

Timber to steel and aluminium substructures
JT2-18-5,5_Pos2

JT2-18-5.5 EJOGUARD

Self-drilling Screws

Fastening profiled steel sheets to steel substructure
JT2-2H-4,8x19

JT2-2H-4.8

Self-drilling Screws

Side lap stitching of profiled steel sheets
JT2-FZ-F-6,5x100-FZD

JT2-FZ-F-6.5

Self-drilling Screws

Fibre cement sheet to wooden substructure
JT4-FR-4-4_8

JT4-FR-4-4.8

Corrugated aluminium profile sheets / facade panels to aluminium substructure
JT4-FR-4-5,5_500x500

JT4-FR-4-5.5

Self-drilling Screws

Corrugated aluminium profile sheets / facade panels to aluminium substructure
JT4-S-2-4,8x38

JT4-S-2-4.8

Fastening timber laths to aluminium substructure
EJOT_EJOFAST_JF3-FR-2_Pos-1_500x500

JF3-FR-2-5.5

Self-drilling Screws

amongst others clips to thin-walled steel substructures
JF3-2H-4-8_foto1

JF3-2H-4.8

Self-drilling Screws

Side lap stitching of profiled steel / aluminium sheets and sandwich panels
JT6-2_5-5,0-VARIO_Pos2

JT6-2/5-5.0 VARIO

Self-drilling Screws

To form floating and fixed points
JT2-6-5,5x25-V16

JT2-6-5.5 F12

Self-drilling Screws

Profiled steel sheets to steel substructure
Bild

JT6-2H-Plus-5.5

Self-drilling Screws

Steel /aluminium profiled sheets to cassette system walls
Produktbild1

JT9-2/5-5.0 VARIO

Self-drilling Screws

To form sliding and fixed points on substructures of rear-ventilated facades
Akku-Metallschrauber-ASCS-6.3-Select_Pos2

Cordless metal screwdriver ASCS 6.3 Select

Installation Tools

Cordless metal screwdriver
bit-kreuzschlitz-E-6,3

Cross recess bit form E 6.3

Installation Tools

External hexagon drive
bit-TX-C-6,3

Bit hexalobular TX form C 6.3

Installation Tools

External hexagon drive
JZ2-6,3x10_64_Pos2_1200x1200px

self-tapping screw JZ2-6.3

Self-tapping Screws

self-tapping screwJZ2 6.3

What is ... the drilling performance?

You can easily determine the drilling performance of EJOT self-drilling screws yourself by having a look at the screw disignation: For example, an EJOT self-drilling screw JT3-6-5.5 has a maximum drilling performance of 6 mm, a JT3-12-5.5 has a maximum drilling performance of 12 mm.

What is ... the clamp thickness?

Much more important, however, is the second point which is especially valid for self-drilling screws for weater-exposed areas (JT3). 2. Hardened drill points: JT3 stainless steel screws feature a drill point made of steel - for strength reasons, therefore they are called "bi-met screws"!

Solar and photovoltaic systems on open spaces

The EJOT portfolio includes products for fastening on thin-walled metal profiles (JF3 self-drilling screws of the EJOFAST® family), steel/steel and aluminium/steel connections (JT3/JT6 bimetall self-drilling screws) as well as aluminium/aluminium connections (JT4/JT9 stainless steel self-drilling screws).

Solar park in Chernobyl makes irradiated areas usable

The JZ5 is the strongest self-tapping screw of EJOT to date and scores particularly well when used in high-strength materials. The JT3-6-5.5x25 E16 self-drilling screws are made of stainless steel with a hardened steel drill bit and are used to attach the support profiles to the substructure.

Production of self-drilling screws – Self-drilling screws Guidebook Part 3

In this part we would like to show you the basic procedures for screw manufacturing, take you on a journey into the production of EJOT and introduce you to the individual production phases using the example of the EJOT self-drilling screw JT3-18-5.5. Two manufacturing processes for thread production First of all, a distinction is made between two different manufacturing processes: machining and forming.

Head styles and types of drives – Self-drilling screws Guidebook Part 2

This head style is particularly widespread for drilling and self-tapping screws and is mainly used for fastening sandwich panels in the roof area. As an example, we have the EJOT JT3, JT4 and the JZ5 product series.

Types of screws – Self-drilling screws Guidebook Part 1

There are both self-drilling screws with low drilling capacity (also called drilling performance) for thin sheet metal and screws with large drilling capacity such as the EJOT JT3-18, which cut through thick substructures made of construction steel up to a thickness of 16 mm.