VIDEO
1. Portable drill grinder/drill sharpener, 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.
7.Grinding Wheel For Drill：Standard with CBN grinding wheel for the HSS material, Optional SD grinding wheel for the carbide material.
SPECIFICATION
Model：MR-20G
Grinding Range：Ф3-ф20
Point Angle：95°~135°
Power：220V
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 Grinding Attachment)
Sharpening wheel High quality CBN grinding wheel is standard and SD grinding wheel is optional
MR-20G
ELECTRIC DRILL BIT SHARPENER
More than10 YEAR BENCHMARKING PRODUCTS WITH A GREAT REPUTATION IN INDUSTRIAL DRILL BIT SHARPENER MACHINE.
The MR-20G drill bit grinder, being a newly launched 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.
More suitable for professional and industrial drill bit sharpener users who use it for a long time.
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
Perfectly qualified grind 118 degrees and 135 degrees.
But it can also sharpen the drill’s point thinning, lip relief angle, set up with the function of adjusting a point (central point) size.
Industrial drill sharpener, designed for professional and industrial users！
10 SECONDS FAST GRINDING, MAKE DRILL RE-USE
Precision grinding, fast and efficient
SMALL SIZE, SUITABLE FOR ANY PLACE TO DO DRILL GRINDING.
EASY TO DO THE DRILL SETTING
As a pro drill bit sharpener machine,according the diameter of the drill to adjust the scale, the operation steps are clear. High precision and high efficiency.Convenient drill bit sharpening service.
GRINDING TOOL FOR DRILL
According the parallel line of the grinding hole, insert the chuck, rotate left and right. It can be finished at one time.
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.
More suitable for professional and industrial drill bit sharpener users who use it for a long time.
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
But it can also sharpen the drill’s point thinning, lip relief angle, set up with the function of adjusting a point (central point) size.
Industrial drill sharpener, designed for professional and industrial users！
10 SECONDS FAST GRINDING, MAKE DRILL RE-USE
Precision grinding, fast and efficient
SMALL SIZE, SUITABLE FOR ANY PLACE TO DO DRILL GRINDING.
As a pro drill bit sharpener machine,according the diameter of the drill to adjust the scale, the operation steps are clear. High precision and high efficiency.Convenient drill bit sharpening service.
According the parallel line of the grinding hole, insert the chuck, rotate left and right. It can be finished at one time.
MR-20G Drill Bit Grinder Video Instructions
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