Drill Bits Sharpener Grinder Grinding Machine 3-13 mm 100-135 Angle

MSRP: $599.99
(You save $330.00 )
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The Drill Bits Grinding Machine is a power tool used for grinding any tools, parts or metal objects. If you need a tool that has high accuracy and can finish work parts that need high surface quality then Drill bits grinding machine is the right thing for you.    


The best thing about MR-13D is that it is very easy to operate with. Basically, anyone can use it (not that we recommend that children should). It has a diamond grinding wheel and a very long service period. It is a portable idiot grinder, twist drill grinder, universal small drill grinder, universal big drill grinder and a universal precision drill sharpener combined with high accuracy and fast operation. It is very affordable because its price is not high and the costs of running are economical, so in the long run, it will pay itself off.

The MR-13D Drill Bits Grinding Machine is the right power tool for your workshop, and it will last a long time if used properly. Keep your work area clean, don’t use this machine in a wet, unsafe or poorly lit locations. When putting the machine in your workplace, avoid bodily contact with grounded surfaces such as radiators, pipes, refrigerator enclosures or ranges.

The drill itself is very easy to use, but nevertheless, read the operation manual before you start using it; you never know what you have missed. Many accidents have occurred with this kind of machines when people using them tried to  attach parts that are not originally made for these machines (grinding wheels), DO NOT DO THIS at any circumstances. 


CE Certification; One Year Warranty

Can grind the point angle, front cutting lip, lip relief angle


  • Be used to grind the twist drill bits of  3 - 13 mm(2 mm - 15 mm optional) diameter, no limit on max. length
  • The min length is according to the collect, if the twist drill can be held, then it can be grind
  • Can grind the HSS or Carbide(optional)
  • The electrically controlled and powerful DC motor: stable frequency, strong horsepower and long service life
  • Bearing shaft and locking unit


Model MR-13D
Grinding Range  ø 3 - ø 13( ø 2 - ø 15 optional)
Point Angle 100° (90°) ~ 135°
Power AC 220 V, 50 Hz; AC 110 V, 60 Hz
Motor 180 W
Speed 4800 rpm
Dimension 32 x 18 x 19 cm
Weight 10 kg

English Manual Download

Attention: The min scale of point angle adjustment is 100°, but the point angle can be grind is between 90° - 135°, if you need to grind a twist drill bits with point angle less than 100°, then you need to measure the angle of point angle adjustment by yourself.

Standard Equipment 2 x Hex Wrench(1 x 3 mm; 1 x 5 mm)
Grinding Wheel: CBN (for HSS) × 1
Eleven Collets: ø 3, ø 4, ø 5, ø 6, ø 7,
ø 8, ø 9, ø 10, ø 11, ø 12, ø 13
Collet Chuck: (ø 2 - ø 14) × 1
Option Equipment
Not Included
Grinding Wheel: SDC (for Carbide)
Collets:  ø 2.5, ø 3.5, ø 4.5, ø 5.5, ø 14, ø 15
Collet Chuck: ø 15