Page 12 - CAR - Utensili ENG

Master holder and Stone support Portable high precision Honers with

for COLMER manual expansion mod R.G.V.
Diameter range: 3,8 ÷ 15,7 mm

Extension stone-holder Extension stone-holder
and shoes type "N" and shoes type "NN"

CAR S.r.l. has projected and
manufactured a new extremely
Stone set "R7" Stone set "R7" versatile and relatively cheap
tool specificly studied for honing
of bores on particularly bulky
and/or heavy pieces. With
Steadiness rotation support this system becomes very
type "S" convenient for valve guides

honing on the last generation
EXPANSION SYSTEM “N” AND “S” TO HONE DIAMETER OVER 139 MM engines: in fact, they have valves
with stems of diameter lower
than 4 mm, and it prevents the
use of traditional systems such
as fix or expansion reamers.
R.G.V. is also very fit in other
application fields such as molds
extractors working, honing of
bores on machines tool, etc…
It is made up of one pneumatic
mandrel-holder on which can be
assembled different mandrels
each one with a range of
specific honers, relatively to the
diameter to hone.

Series of extension
Series of extension Serie of Rotation
Honing Diameter range stone-holder and shoes
stone-holder and shoes Supports type “S”
double

CAR s.r.l. - Italy - Tel. +39 039.69 59 161 - Fax +39 039.69 57 330 - E-mail: info@carsrl.it - www.carsrl.it
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