Drill bit grinder MR-26A
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder, universal precision drill sharpener, it is accurate and fast with easy operation.
1) Grinding is accurate and rapid, easy operation, with no skill requirement to grind easily.
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.
Technical parameters:
Grinding range: ф13（8）-ф26（30）mm
Point angle: 85°-140°
Power: AC220V/450W
Speed: 4000RPM
Standard grinding wheel: CBN (For HSS drill)
Standard 14 collets : ф13, ф14, ф15, ф16, ф17, ф18, ф19, ф20, ф21, ф22, ф23, ф24, ф25, ф26
Optional collets: ф8, ф9, ф10, ф11, ф12, ф27, ф28, ф29, ф30，ф31，ф32
Optional grinding wheel: SDC (For carbide drill)
Optional collet holder: ф31-ф32
Dimension: 500×260×270mm
Net weight: 27Kg
Gross weight: 30Kg
