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Drill Bit Grinder MR-13A

Portable idiot drill grinder, twist drill grinder.

1. Grinding is accurate and rapid, easy operation with no skill to grind.

2. Economical price that greatly reduces the cost and improves the use effect.

3. With 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 drill hole and the rotation speed. It can control the quality precision and prolong the service life of the drill bit.

Please browse our website to watch the operation video.

Technical parameters:

Grinding range: Φ3-Φ13mm

Point angle: 95°-135°

Power: AC220V/180W

Speed: 5300RPM

Diamond grinding wheel: CBN or SDC

Standard 11 collets : Φ3, Φ4, Φ5, Φ6, Φ7, Φ8, Φ9, Φ10, Φ11, Φ12, Φ13

Apolegamic collets: Φ2.5, Φ3.5, Φ4.5, Φ5.5, Φ14, Φ15

Standard accessory: 5mm hex wrench

Dimension:  370×180×190mm

Net weight: 9.8kg

Gross weight: 10kg