4-1/2" 114mm Nikasil Cylinder Flex-Hone Ball Hone 320 grit BRM GBD412320AO

Description

4 1/2" 4.500" (114mm) Heavy Duty Commercial Version
(80% More Globules)
Flex Hone Engine Cylinder Ball Hone
320 GRIT - Aluminum Oxide
Comes with Storage Box
Brand new sealed in package Commercial Version engine cylinder hone is for 4.050" to 4.575" BORES
.
That includes the popular engine bore sizes.
Made in USA by the one of the best cylinder hone manufacturers.
320 grit, GOOD for cylinder cleanup or bore finishing before final finish for re-ringing jobs.  Perfect for Nikasil coated ALUMINUM cylinders.
Tool is labeled as 4.500" diameter but is actually slightly larger to provide the required wall force for honing a 4 1/2" bore
Flex-Hone tool is self centering self aligning
Flex-Hone tool can be used with a 3/8" or 1/2" chuck portable drill, drill press or other
This patented Flex-Hone is the best way to create a Cross Hatch surface finish with suspended globule working abrasives.
Contact us for more information as we use this hone on all of our race motors.  Most of the engine hone articles reference this exact brand and type of tool.
THIS TOOL HAS MORE GLOBULES and THE 13 1/2" LONG SHAFT for production, commercial engine honing.
ITEM IS BRAND NEW NEVER REMOVED FROM FACTORY PACKING,
See our other auctions for other sizes/grits, Cylinder Wash Brushes, Oil Galley Brushes, or HONE OIL .... We have hundreds of hones in stock
Buyer to pay shipping determined in shipping tab above, will combine orders, will ship international
SEE OUR OTHER LISTING for all Flex-hone sizes and Grits, we have the largest selection on east coast