Drill Bit Grinder 3~20mm Bits Sharpener + CBN/SDC Wheel + 18pcs Collets MR-20G with High Efficiency(CBN)

ModelMR-20GGrinding Range3-20Point Angle100(90)°~135°PowerAC220VMotor120WSpeed4400rpmDimension32*19*20CMWeight11kgStandard Equipmentgrinding wheel :CBN(for HSS)×1Eleven ER20 collets: 3,4,5,6,7,8,9,10,11,12,13Seven ER25 collets:14,15,16,17,18,19,20collet chuck:(3-13)×1 collet chuck:(14-20)×1Option Equipmentgrinding wheel :SD (for Carbide)collets: 2.5,3.5,4.5,5.5,14,15

• 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.