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Introduction
Home > Products > DRILL SHARPENER

Drill Bit Sharpener MR-20G

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PRODUCT INSTRUCTION
1. Portable drill grinder, accurate and rapid, easy to operate, with no skill requirement to grind.
2. Economic and saving cost, improve efficiency.
3. With Grinding Wheel, only one piece can complete all procedure, accurate angle and long service life.
4. The electrically controlled and powerful DC motor, stable frequency, strong horsepower and long service life.
5. It can sharpen the drill bit front cutting lip, lip relief angle. 
6. It can be effective co-ordination with the drilling material and speed, can control the quality and accuracy of the work piece, extend the life of the drill bit.
Standard with CBN grinding wheel for the HSS material, Optional SDC grinding wheel for the carbide material.
SPECIFICATION 
Model:MR-20G
Grinding Range:Ф3-ф20
Point Angle:100(90)°~135°
Power:AC220V
Motor:120W
Speed:4400rpm
Dimension:32*19*20CM
Weight:11kg
Standard Equipment:grinding wheel :CBN (for HSS)×1
Eleven ER20 collets: ф3、ф4、ф5、ф6、ф7、ф8、ф9、ф10、ф11、ф12、ф13
Seven ER25 collets:ф14、ф15、ф16、ф17、ф18、ф19、ф20 
collet chuck:(ф3-ф13)×1
collet chuck:(ф14-ф20)×1
Option Equipment:grinding wheel :SD (for Carbide)
collets: ф2.5、ф3.5、ф4.5、ф5.5
STANDARD EQUIPMENT
drill doctor

MR-20G 
            DRILL BIT SHARPENER
                  More than10 YEAR BENCHMARKING PRODUCTS WITH A GREAT REPUTATION
MR-20G drill bit grinder, as an newest product, not only make the bit grinding more efficient, but also has the powerful ability to grinding large range of drill’s diameter from 3mm to 20mm. It still adopt easy grinding design, without skill requirement to grind. No matter you are small or medium enterprises, domestic workshop or use it by yourself in daily grinding, this model can meet your demand well.
 
INSISTING ON ORIGINAL DESIGN FROM CHINA
MRCM drill sharpener
MR drill grinder
10 SECONDS FAST GRINDING, MAKE DRILL RE-USE
                             Precision grinding, fast and efficient

SMALL SIZE, SUITABLE FOR ANY PLACE TO DO DRILL GRINDING.
GS sharpener
EASY TO DO THE DRILL SETTING

 


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