GD-13 6400 RPM Drill Bits Sharpener Grinder Grinding Machine for High-Speed Steel/Tungsten 3-13 mm with Adjustable Angles from 90°to 150°
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1. Grinding is accurate and rapid, easy operation, with no skill requirement to grind easily.
3. With a diamond grinding wheel, it can be equipped directly with an accurate angle and long service life.
4. The electrically controlled and powerful DC motor: stable frequency, strong horsepower and long service life.
5. Bearing shaft and locking unit.
6. The machine is set up with the function of adjusting a point (central point) size, which can effectively coordinate with the material of the drill hole and the rotation speed. It can control the quality precision and long service life of the drill bit.
Speed: 6400 RPM/min
Dimension: 36*20*22 cm
Weight: 10 kg
Grinding wheel :CBN (for HSS)×1
Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13 mm