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Bolt and self-locking nut, 12 mm diameter
Not rated
Screw and self-locking nut 12 mm for mulcher hammers
The 12 mm bolt and self-locking nut set is designed for securely attaching blades or hammers to the main cylinder of TCM mulchers from 105-145cm.
The use of a self-locking nut ensures a firm connection that withstands vibration and operating loads
Bolt and self-locking nut, 12 mm diameter
Not rated
Product detailed description
Bolt and self-locking nut, 12 mm diameter
The 12 mm diameter bolt and self-locking nut set is designed for securely fixing knives or hammers to the main shaft of the mulcher. A consumable part that should be changed every time the Y knives or hammers are replaced.
Mulching guide
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Part features
12 mm diameter
Standard size for Y blades 0,3 kg and lighter hammers for mulchers 105-145 cm.
Self-locking nut
Plastic insert in the nut prevents spontaneous loosening during vibration - secure fastening without the need for insurance.
Consumable part
We recommend replacing it whenever you change the blades — a worn bolt can fail at high revs.
Operating safety
Poorly fixed blade = risk of flying out during work. Always use new screws with newly fitted knives.
For which mulchers
This set is compatible with mulchers that use Y blades of 0.3 kg or lighter hammers:
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Related parts
Add these parts to this set as well:
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Services included in the price
In stock for collectionWe dispatch most spare parts within 24 hours
TCM spare partsFor mulchers of our own manufacture
ESSOX instalmentsEven on small purchases over €40
Free adviceWe'll help you identify the right part
15 CZK
12 CZK without VAT - At the supplier
Spare part · In stock for collection · ESSOX instalments