SR680 structural rivet gun

The Dafra SR680 is designed for the installation
of Structural Rivets such as Monobolt® Hemlok®
and Bulbtite®

monobolt rivet tool
Kit includes 10 nose tips to set the following:

Monobolt® 4.8mm
Monobolt® 6.4mm

Interlock® 4.8mm
Interlock® 6.4mm

Hemlok® 6.4mm

Bulbtite® 5.2mm
Bulbtite® 6.2mm
Bulbtite® 7.8mm

concave 4.8mm
concave 6.4mm

flat 4.8mm
flat 6.4mm

Traction power: 17000N - 24000N
Setting stroke: 27mm


£445.00 ex VAT and delivery


To enquire about or order this tool please

Monobolt®
Monobolt® rivet gun


Interlock®
Monobolt® rivet gun


Hemlok®
Monobolt® rivet gun


Bulbtite®
Monobolt® rivet gun



lockbolt tool DRPHK640G

Designed to set

Pin and collar fasteners
4.8mm(3/16) 6.4mm(1/4)

Structural rivets
4.8mm(3/16) 6.4mm(1/4)
8.0mm(5/16) 9.6mm(3/8)



Nose equipment sold seperatley


4.8mm C6 nose assy
6.4mm C6 nose assy

4.8mm Magna-Grip® / Huck Bolt®
6.4mm Magna-Grip® / Huck Bolt®

4.8mm Monobolt® / Magna-Lok®
6.4mm Monobolt® / Magna-Lok®


8.0mm Structural rivet nose assy

Traction power: 2.8 - 3.9 Kgf
Setting stroke: 17mm


price ex VAT and delivery

To enquire about or order this tool please



Rivnut Tools

We have a reliable selection of structural rivet tools and nose equipment.
Our structural rivet tools are suitable for a large range of structural rivets for a wide variety of uses and applications.
See our complete range of rivnuts and rivets to complete your order.
Please contact us if you’re searching for tool spares or nose equipment.

If you have any questions, please do not hesitate to contact us
Most of our tools and fasteners under 1kg are sent via Royal Mail 1st class recorded. Products over 1kg are sent via Parcelforce 24 Express or a similar service.
For international shipping please email us your enquiry and we will be happy to provide you with a quote.
We aim to dispatch all goods the same day if purchased before 1.00pm between our business hours of Monday - Friday 8.00am - 5.00pm. Please feel free to message us outside of these office hours for any information. Orders placed Saturday and Sunday and bank holidays will be dispatched the next working day.

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