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DRILL GRINDEREDG Series
Product Description
Easy to operate, no experience required for grind a precise drill.
Product Introduction

EDG-1226N(Ø12mm-Ø26mm)




EDG-213N(Ø2.5mm-Ø13mm)

詢價、詢問

Model NO.EDG-213NModel NO.EDG-1226N
Capacity Ø2.5mm ~ Ø13mm Capacity Ø12mm ~ Ø26mm
Drill Angle 90° ~ 135° Drill Angle 90° ~ 135°
Grinding Wheel CBN#200(For Hss Drill)  Grinding Wheel CBN#150(For Hss Drill)
Motor 150W Motor 450W
Power Supply AC110V / AC220V Single Phase
(60Hz / 50Hz)
Power Supply AC110V / AC220V Single Phase
(60Hz / 50Hz)
R.P.M. 5500 R.P.M. R.P.M. 4500 R.P.M.
Weight 8.5kg Weight 26kg
Standard Accessories
ER collets Ø2mm ~ Ø13mm(12pcs) ER collets Ø12mm ~ Ø26mm(15pcs)
CBN Wheel #200×1pc (For Hss drill) CBN Wheel #150×1pc (For Hss drill)
Hexagon Wrench 4mm×1pc 5mm×1pc Hexagon Wrench 4mm×1pc 6mm×1pc
Option Accessories
Order No.DescriptionOrder No.Description
EDG-213N-1D SDC Wheel #400 ( For Carbide drill )
Ø2mm ~ Ø13mm
EDG-1226N-1D SDC Wheel #200( For Carbide drill )
Ø12mm ~ Ø26mm
EDG-213N-2D SDC Wheel #300(For Carbide drill)
Ø10mm ~ Ø13mm
EDG-213N-1C CBN Wheel #200( For HSS drill )
Ø2mm ~ Ø13mm
EDG-1226N-1C CBN Wheel #150( For HSS drill )
Ø12mm ~ Ø26mm
EDG-213N-2C CBN Wheel #400 (For HSS drill
under Ø5mm )

Collet Holder : bearing assembled

(More easy & convenient for tighting)


Set up the drill to the collet holder

Follow up the Steps 1, 2, 3, 4 for set up the drill to the collet holder. ( with out tighing) ***as shown on diagram #1

Set up the diameter of drill

  • turn right the scale annulus to be "0" position.
  • Adjust the scale to meet the diameter of the drill. ***as shown on diagram #2

Set up the drill to the grinding position

Insert the collet holder with drill and turn right, then tight the drill by collet holder for set up the grinding position.

***as shown on diagram #3

Attn: The scale annulus maybe not exact for the drill diameter, because of used drill or different model of drill any how, plase always check the center edge of drill must be parallel with the gap of "Collet Holder" ***as shown on the right diagram.

Grind the drill tip

  • Turn on the power of the grinder.
  • Insert the collet holder with drill and push to the grinding wheel slowly, then move left and right repeatedly to sharpen the drill until the grinding sound disappeared.
  • Take out the collet holder with drill and change to the other side to grind agnin in same way as above mentioned ***as shown on diagram #4

Center Point Grinding Base adjusting

Adjust the center point grinding base to the suitable position. Turn right for bigger, turn left for smaller. ***as shown on diagram #5

Grind the center point of dirll

  • Insert the collet holder with drill and push to the grinding wheel slowly, then move left and right repeatedly to grind the center point of drill until the grinding sound disappeared.
  • Take out the collet holder with drill and change to the other side to grind again in same way as above mentioned. ***as shown on diagram #6




The center point suitable for hard steels . . .etc hard materials.




The center point suitable for general materials such as iron, general steel and brass . . .etc.




The center point suitable for soft materials such as copper, aluminum, plastic . . .etc.



***Plase clean the grinding chip often for avoid the chip scrape to the grinding base and keep using life.

This machine is guaranteed for one year under normal operating (expendable parts and wheels are exceptions)

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