Specifications
Description
PENTAGON END MILL Ball Nose re-SHARPENER MR-X8R suitable to grind 6-20 mm size end mills and Ball Nose with Grinding wheel, Standard size : R0.5, R1 with Six collets: 6, 8, 10, 12, 14, 16,
18, 20 with 3 collets chucks 2-4 flutes ×1 piece, 3-6 flutes ×1 piece
Features
1.Accommodates ball nose end mills with diameters ranging from Φ6 mm to Φ20 mm, making it suitable for a wide range of tool sizes.
2.Equipped with a 220V/250W DC motor that drives the grinding wheel at 4,400 RPM, ensuring efficient material removal and a fine surface finish.
3.Allows for point angle adjustments between 0° and 3°, enabling the sharpening of both the end face and the cutting edges of the end mill.
4.Comes standard with SDC (Silicon Diamond) grinding wheels, suitable for sharpening carbide tools. An optional CBN (Cubic Boron Nitride) wheel is available for HSS tools.
5.Includes eight collets: Φ6, Φ8, Φ10, Φ12, Φ14, Φ16, Φ18, Φ20 mm, providing versatility for various tool sizes.
6.With dimensions of 60 × 30 × 37 cm and a weight of approximately 40 kg, the MR-X8R is designed for easy integration into small workspaces.
7.Features a user-friendly interface that requires minimal training, making it accessible for operators without extensive grinding experience.
Accessories
Standard Accessories Included
- Grinding wheel : SDC wheel for endmill and ball nose
- Collet Set : Dia , 6, 8, 10, 12, 14, 16, 18, 20mm
Optional Accessories (Extra)
- Face grinding wheel :CBN (for HSS)

