18mm (.709") Cylinder Flex-Hone Ball Hone 120 grit Brush Research BC18M12

Description

0.709" or 18mm Guide Hone for all engine valve guide applications utilizing a 0.700" to 0.715"  or  17.6 mm to 18.8 mm bore.
120 GRIT
Brand new sealed in package engine cylinder head valve guide flex-hone.
This is NOT a brush but a hone with abrasive globules that will produce a controlled finish.
The hone actual size is 18MM or 0.709".
Perfect for materials types, steel, bronze, etc.
Made in USA by the one of the best cylinder hone manufacturers, FLEX-HONE.
120 grit, Excellent for valve guide refinishing.
Tool is self centering and easy to use
Tool can be used with a 3/8" or 1/2" chuck portable drill or drill press
This patented Flex-Hone is the best way to create a Cross Hatch surface finish with suspended globule working abrasives.
THIS TOOL HAS THE  8" long SHAFT for cylinder head rebuilding.
ITEM IS BRAND NEW NEVER REMOVED FROM FACTORY PACKING, Inquire about other sizes/grits..
Buyer to pay shipping determined on shipping tab, will ship international, will combine orders
SEE OUR OTHER LISTINGS FOR HONE OIL, Cylinder Wash Brushes, or trickle chargers for full charge keep it on all year long with no worries