4 Inch Cylinder Hone Tool 240 Grit Flexible Ball Brush for Engine

Features

• Engine Hone Tool: Get a perfect crosshatch finish for superior oil retention. Our 240 grit cylinder honing tool works on mild steel, stainless steel, and cast iron, achieving a smooth 24-32 Ra finish for engine and hydraulic cylinder rebuilding
• Self-Centering & Aligning Design: Our engine cylinder hone tool features a flexible, oversized design that automatically self-centers and self-aligns inside the bore. It ensures uniform contact pressure for a consistent finish
• Finish & Deburr in One Step: Maximize efficiency This versatile cylinder hone tool finishes the bore and deburrs cross holes in one single, fast operation. It's the efficient solution for restoring engine cylinders, brake masters, and more
• Use with Hand Drill or CNC: Achieve professional results with ease. Our flexible hone is designed for universal compatibility. It works perfectly with hand drill, drill press, or CNC machine, requiring no specialized equipment
• Durable for Demanding Applications: Built for long-lasting performance. It features 4" (101mm) Bore Diameter, ideal for bore sizes from 3.751"- 4". It's the reliable choice for automotive, motorcycle, and industrial cylinder repair projects