SERDI 4.5 valve seat and valve guide cutting machine
SERDI
SERDI4.5
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Very accurate, all-purpose machine to ream the guides and
cut the valve seats. Triple air-float patented centering system
and powerful spindle with built-in motor.

Highly versatile machine producing an accurate machining of the valve seats from the smallest to the biggest diameter.
This machine can repair any existing engine, from the microengine up to the big stationary engine.
The light-weight floating assembly can machine cylinder heads with guide diameters as small as 4 mm ( 0.16’’).
Patented lightweight workhead:
built-in spindle motor and triple air-float centering system.
Minimal workhead inertia and maximum floatation for unmatched centering sensitivity.