C3 Square Blade - (20pcs) - 5-14-473S
- C3 Blades Square 6mm. Square regroover blades. 20pcs set.
C3 Straight Regrooving Blade 8-12 mm
PSO regrooving blade | Tread regrooving | Pack of 20
The C3 straight blade tops off the straight family of PSO blades, above the smaller C1 (3-5 mm) and C2 (6-10 mm). At an 8-12 mm cut width, it's the widest straight blade in the line, built for the broadest longitudinal tread grooves.
Construction and Materials
The blade is made from high-strength material, which keeps it working well over extended use. It fits into the heating head of the regrooving tool - the head itself only heats up once pressed against the rubber, with current running through the blade to generate the heat.
Product Features
Heats up only once pressed against the rubber.
PSO material gives the blade a long working life.
The widest cut in the straight blade line.
French manufacturer of regrooving blades.
Technical Data
| Parameter | Value |
|---|---|
| Product code | 5-14-473S |
| Product name | C3 straight regrooving blade |
| Blade shape | Straight (C3) |
| Cut width | 8-12 mm |
| Manufacturer | PSO (France) |
| Heating method | Electric current through the blade |
| Pack contents | 20 pcs. |
Application
This blade regrooves tread on tyres designed for it, marked REGROVABLE, as well as thick-tread tyres such as those used on agricultural machinery and trucks. Being the widest cut in the straight line, the C3 handles the broadest longitudinal grooves found on industrial tyres. It fits into the heating head of the regrooving tool; keeping the blade clean helps maintain cutting precision.
- Regrooving the widest straight grooves on REGROVABLE tyres
- Restoring tread on industrial and agricultural tyres with wide, straight grooves
- Tyre workshops performing regrooving services
Frequently Asked Questions
What is the C3 straight blade used for?
It regrooves the widest straight tread grooves on tyres designed for regrooving as well as thick-tread tyres, such as agricultural and truck tyres.
How does the C3 blade differ from the C1 and C2?
The C3 has the widest cut in the straight blade line - 8-12 mm, versus 3-5 mm on the C1 and 6-10 mm on the C2 - making it suited to the widest grooves.
How does the straight profile (C3) differ from the oval one (R3)?
The C3 has a straight blade profile that gives an even result on straight, longitudinal grooves, while the R3 has an oval profile better suited to more complex groove shapes at a similar width.
What cut width does this blade produce?
It cuts a groove 8-12 mm wide.

