Hardened M8 Hobbed Bolt for Wade Extruder, 60mm, Class 10.9
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Prices updated: 13 Oct 2026
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About this product
A hardened M8 hobbed bolt used in Wade-style filament extruders to grip the filament and push it into the hotend. It is 60 mm long, zinc plated with a silver finish, and rated class 10.9.
Specifications
- Thread
- M8
- Overall length
- 60 mm
- Threaded length
- 55 mm (from head to thread end)
- Hobbed section
- 25 mm from the bottom of the head
- Finish
- Zinc plated, silver
- Strength class
- 10.9
Frequently asked questions
Which extruder is it designed for?
The listing describes it for Wade-style extruders, where it pushes filament into the nozzle. Check that its 60 mm length and hobbed section position suit your extruder design before installing.
What does class 10.9 mean?
Class 10.9 is a metric fastener strength grade that indicates high tensile strength. The listing states this bolt is zinc plated and rated class 10.9.
