Precision Crosshatch Finish: Our flexible cylinder hone tool acts as a reliable cylinder hone for mild steel, stainless, and cast iron. Removes glazing, retains oil, helps piston rings seat properly. Great for engine rebuilds, hydraulic cylinders and brake cylinders.
Self-Centering Action: This cylinder honing tool is made oversized to create ideal wall pressure. It self-centers, self-aligns and compensates for wear. Works with hand drill, drill press or CNC. No complex setup needed for professional results.
240 Grit Abrasive: Our engine cylinder hone uses 240 grit silicon carbide, achieving a smooth 24-32 Ra finish. Perfect for softer ferrous materials. Removes carbon and glazing without leaving deep scratches. Provides smooth, consistent results for reliable performance.
Deburrs While Honing: Accomplish cross-hole deburring and cylinder finishing in one single pass with this honing tool. The flexible abrasive reaches ports and edges without extra steps. Saves labor and time for pros and DIYers alike.
Durable for Demanding Applications: As one of the essential engine rebuild tools, this engine hone features 4.125" (105mm) Bore Diameter, ideal for bore sizes from 3.876" - 4.125". Reliable choice for automotive engine blocks, hydraulic cylinders, valve guides, pumps, compressors, and master cylinders.