Product Details
✓【320‑grit Cylinder Hone】- Precision crosshatch finish for better oil retention and ring seating. Delivers Ra 0.6–1.0 μm. Works on mild steel, stainless, and cast iron. Ideal for engine rebuilds, hydraulic repairs, and performance builds.
✓【Finishing & Deburring Benefits】-Finishes bore and deburrs cross holes in one step. Efficiently restores cylinders, brake masters, rotors, valve guides, rings, pumps, compressors, bearings, etc.
✓【Self-Centering & Aligning Engine Hone】-Self‑centering, self‑aligning hone with a flexible oversized body—delivers balanced pressure and a uniform finish automatically.
✓【Works with Any Standard Drill or CNC】-Works with hand drills, drill presses, and CNC machines. Fast, controlled, pro‑grade results. Great for DIY mechanics, repair workshops, and engine rebuilders.
✓【Built for Demanding Cylinder Work】-Offering an efficient restoration for small engine cylinders, brake masters, rotors, valve guides, lifter bores, piston rings, portings, fittings and more. Diameter 0.413"(10.5mm) 320 Grit, Overall Length 200mm, Abrasive Part Length 70mm.