
K20-619ah Honing Mandrel Sunnen Replacement Honing Tools. 100% Sunnen Compatibility: Fully compatible with original Sunnen honing tools, mandrels, wedges, and adapters. High Precision Machining: Ideal for high-precision inner hole machining with adjustable roundness and surface roughness. Wide Material Applicability: Suitable for cast iron, aluminum, steel, ceramics, and other high-hardness materials. Multiple Grit Options: Available in Nm55, Nm85, Nm05, Nm005, Dm55, Dm05 grit sizes for various needs. Diamond and CBN Materials: Offers high-strength diamond and cubic boron nitride oil stones with good self-sharpness. Full Customization Support: Provides full customization, minor customization, and flexible customization options. Competitive Pricing: Replacement Sunnen tools offered at very competitive prices compared to originals. Broad Machine Compatibility: Works with Roltter, SUNNEN, Gehring, Nagel, Kadia, Engis, and other major honing machines.