MR-X8 High-Precision Ball Nose End Mill Grinder (Φ6-Φ20mm, R3-R10)

The MR-X8 High-Precision Ball Nose End Mill Grinder is a specialized, professional sharpening machine designed for restoring ball cutters, spherical milling cutters, and R-cutters from Φ6mm to Φ20mm. Engineered for precision and ease of use, it accurately regrinds the spherical arc surface and cutting edges, restoring factory sharpness in minutes and significantly reducing tooling replacement costs.

Key Features

• Accurate Spherical Grinding: Specially engineered for ball nose end mills, ensuring perfect center arc balance and smooth cutting flutes.
• Adjustable R-Angle: Supports radius adjustment from R3 to R10 to match a wide range of cutter sizes.
• Fast & Intuitive Setup: Precision positioning allows operators to complete sharpening quickly without requiring advanced grinding expertise.
• Powerful & Stable Motor: Equipped with an industrial 250W motor running at 4800 RPM for clean, vibration-free grinding.
• Standard SDC Grinding Wheel: Pre-equipped with a high-durability SDC diamond wheel designed for carbide and tungsten steel cutters (CBN wheel for HSS available).

Technical Specifications

• Model: MR-X8
• Grinding Range: Φ6 – Φ20 mm
• Adjustable R Radius: R3 – R10
• Speed: 4800 RPM
• Motor: 250W
• Voltage: 220V
• Dimensions: 600 × 290 × 370 mm
• Net Weight: 40 kg
• Applicable Cutters: Carbide / Tungsten Steel Ball End Mills

Package Includes

• 1 × MR-X8 Ball Cutter Grinder
• 1 × SDC Diamond Grinding Wheel
• 1 × Set of Precision Collets & Clamping Group
• 1 × Tool & Hex Wrench Set
• 1 × User Manual

Shipping & Technical Support

Carefully packed in sturdy protective packaging for worldwide dispatch by GOOGmachine. For voltage customization (110V / 220V) or custom grinding wheel options, feel free to contact us via WhatsApp (+8615827495590) or email.