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18mm (.709

18mm (.709") Cylinder Flex-Hone Ball Hone 240 grit Brush Research BC18M24

$ 6.64

Availability: 28 in stock
  • Grit (ANSI): 240
  • Bore Diameter: .709 in
  • UPC: 843469121998
  • Abrasive Material: Silicon Carbide
  • MPN: BC18M240SC
  • Country/Region of Manufacture: United States
  • Condition: New

    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.
    240 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.
    240 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