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DRILL BIT GRINDER 

MODEL:    MR-13D 

 

 

           

 

OPERATING    INSTRUCTION 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for MR-13D

Page 1: ...DRILL BIT GRINDER MODEL MR 13D OPERATING INSTRUCTION ...

Page 2: ... labels on prescriptions to determine if your judgment or reaction might be impaired 8 Don t wear loose clothing or jewelry as they can be caught in moving parts 9 Wear restrictive hair covering to contain long hair Use eye and ear protection 10 Keep proper footing and balance at all times 11 Don t reach over or across running machines Before operating 1 Be sure the switch is OFF when not in use a...

Page 3: ...e equipped directly with an accurate angle and long service life 3 The electrically controlled and powerful DC motor stable frequency strong horsepower and long service life Model Grindin g Range Point angle Powe r Motor Speed Weight Dimension MR 13 D Ф3 2 ф13 15 100 95 135 220V 50HZ 180W 4800rpm 10KG 32 18 19 cm Standard Equipment Grinding wheel CBN for HSS 1 piece 11collets ф3 ф13 collet chuck 1...

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Page 5: ...ight Do not fully fasten the clamping nut with collet chuck keep the drill able to be adjusted B Align drill bit 1 Reset the scale ring turn the ring all the way clockwise and then turn it anti clockwise to the number same as the drill s size 2 Insert the chuck set into the web adjustment shelf Then connect it tightly Turn it clockwise to the end 3 Plug the drill to the end and turn it clockwise t...

Page 6: ...f need to be increased C Grind the point angle Turn the power switch on and wait until the motor rotation is stable about 10 seconds put the chuck set into the point angle grinding shelf The slot of clamping nut must fit with the two pins of the grinding shelf Insert the drill gently into grinding shelf until reach the grinding wheel Grind the drill by moving left and right until the grinding soun...

Page 7: ...lf The slot of clamping nut must fit with the pin of the grinding shelf Insert the drill gently into grinding shelf until reach the grinding wheel Grind the drill by moving left and right until the grinding sound disappears And then turn to the other side do the same to grind the drill ...

Page 8: ...f until reach the grinding wheel Grind the drill by moving left and right until the grinding sound disappears Turn back to the center of pin B and take out then turn to the other side do the same to grind the drill Notice Use the 3mm wrench to do the step A if it is necessary The nearer to the grinding wheel the more grinding will be and the pin far away from the wheel the less grinding will be ...

Page 9: ...h an air blow gun especially the holes before and after use REPLACING THE WHEEL A Open the wheel cover 1 Make sure it is safe that the power cord is unplugged 2 Then use the 4mm hex wrench to loose the screw to open the cover B Take out the grinding wheel ...

Page 10: ...the wheel then use the 4mm hex wrench to loose the screw counterclockwise by right hand 4 Take out the diamond grinding wheel on the machine 5 Replace the new grinding wheel 6 Put the wheel into the principal axis of motor and tighten the screw and the wheel cover to complete Notice motor principal axis is very precise if wrong work may be leading to the damage thus affecting grinding wheel positi...

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