bighead

TwinDisk – the high strength Honeycomb and Sandwich Panel Fastener

bigHead developed TwinDisk to provide very high tensile and torque values when fixing to honeycomb and sandwich panels.

 

Bonded to the panel skins, TwinDisk provides a secure fixing that is also very neat. Inserted from one side only, TwinDisk avoids weakening the panel by drilling through both skins.

 

Available in both male and female, TwinDisk can be manufactured to suit most panel thicknesses. It is ideal for achieving a strong fixing to floors, walls or cladding.

 

IMG1510IMG1522IMG1525

 

TwinDisk comes in symmetric and asymmetric designs and is available in a wide range of sizes to fit the panel precisely. The tables below show the range of possible sizes. Please contact us so we can help you select the right size for your application.

Male TwinDisk

TDMAsymmetricMale
Asymmetrical Male TwinDisk

TDMSymmetricMale
Symmetrical Male TwinDisk

Type

Head 1

Head 2

Thread size

Overall stud length

Symmetrical

Ø20

Ø20

M4 & M5

16mm to 50mm

Symmetrical

Ø20

Ø20

M6 - M10

16mm to 100mm

Symmetrical

Ø30

Ø30

M12 - M16

25mm to 100mm

Symmetrical

Ø30

Ø30

M6 - M10

16mm to 100mm

Symmetrical

Ø50

Ø50

M12 - M16

25mm to 100mm

Asymmetrical

Ø30

Ø20

M4 & M5

16mm to 50mm

Asymmetrical

Ø30

Ø20

M6 - M10

16mm to 100mm

Asymmetrical

Ø40

Ø30

M6 - M16

25mm to 100mm

Asymmetrical

Ø50

Ø38

M8 - M16

25mm to 100mm

Female TwinDisk

TDFAsymmetricFemale
Asymmetrical Female TwinDisk

TDFSymmetricFemale
Symmetrical Female TwinDisk

Type

Head 1

Head 2

Thread size

Overall collar length

Symmetrical

Ø20

Ø20

M4 & M5

6mm to 25mm

Symmetrical

Ø20

Ø20

M6 - M10

1 x Dia to 40mm

Symmetrical

Ø30

Ø30

M6 - M12

1 x Dia to 40mm

Symmetrical

Ø50

Ø50

M6 - M12

1 x Dia to 40mm

Asymmetrical

Ø30

Ø20

M4 & M5

6mm to 25mm

Asymmetrical

Ø30

Ø20

M6 - M10

1 x Dia to 40mm

Asymmetrical

Ø40

Ø30

M6 - M16

1 x Dia to 40mm

Asymmetrical

Ø50

Ø38

M8 - M16

1 x Dia to 40mm