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Flex-Hone 1-1/8" (29MM) 320 Grit Aluminum Oxide
Designed to work with cylinder bores from 1.115" to 1.130" or 28mm to 29mm
Good for nikasil engines or coated engine bores
20 grit, EXCELLENT for re-ringing jobs or final bore for Aluminum Nikasil Coated cylinders.
Tool is labeled as 1 1/8" diameter but is actually slightly larger to apply the required wall force for honing a 1 1/8" bore
Tool is self centering and self aligning, 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. 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 THE LONG SHAFT for engine rebuilding.