R8 Shank Shell Mill Arbor Adapter, Molybdenum Steel, High Hardness, 7/16-20 Specification - Durable Precision, Stable Clamping, Ideal for Heavy Cutting

Product description Item Type: R8 Shank Shell Mill Arbor AdapterMaterial: Molybdenum SteelOverall Clamping Runout: 0.01-0.05Specification: 7/16-20Roundness: Body Precise: 0.005MMCarburizing Depth: >0.8MMSurface Roughness: >0.8MMHardness: >HRC50°-55°Standard Speed: Below 10000RPMPackage List：1 x R8 Shank Shell Mill Arbor Adapter Manufacturer Contact Information 1

• [Strong Material]: Crafted from molybdenum steel offering exceptional hardness and stability, ensuring the adapter holds shape and strength after prolonged use.
• [Precision Engineering]: Features excellent roundness <0.8u and body precision of 0.005MM for reliable accuracy and minimal runout during operation.
• [Enhanced Heat Resistance]: Fully carburized and heat treated to provide high heat strength and oxygen resistance, enabling long-lasting wear and performance.
• [Secure Clamping]: Double side clip key design reduces vibration and left-right shake for machining during heavy cutting tasks and improved user comfort.
• [User Convenience]: Easy to install and maintain, compatible with various blades and materials, suitable for professional machining environments requiring reliable tooling.