MR-13D Drill Bit Grinder
2. Don¡¯t attempt to use inappropriate attachments in an attempt to exceed the tools capacity. Approved accessories are available from the dealer or machine maker.
3. Check for damaged parts, before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function.
4. Check for alignment and binding of all moving parts, broken parts or mounting fixture and any other condition that may affect proper operation. Any part that is damaged should be entirely or replaced by a qualified technician.
5. Do not use the tool if any switch does not turn off and on properly.
2. Keep work area clean. Cluttered areas invite injuries
3. Consider work area conditions. Don¡¯t use machines or power tools in damp, wet or poorly lit locations. Don¡¯t expose equipment to rain, keep work area well lit. Don¡¯t use tools in the presence of flammable gases or liquids.
4. Keep children away, all children should be kept away from the work area.
5. Guard against electric shock. Prevent bodily contact with grounded surfaces such as pipes, radiators, ranges, and refrigerator enclosures.
6. Stay alert. Never operate if you are tired.
7. Don¡¯t operate the product if under the influence of alcohol or drugs. Read warning 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.
Ø Assemble the fixture
Put drill, spring collect and the fixture parts together as the drawing steps 1 to 4.The group fixture is as step 5.
Ø Set the position of the drill bit (Fig 1)
Adjust the dial to the diameter of the drill bit, and then insert the fixture into the hole turn the right and lock it. Take it out and check if the drill bit and the spring collect are parallel. If not, do it again.
Ø Grind the point angle (Fig 2)
Start the machine and then insert the fixture into the sharpening hole (at side) until the bit point slightly touches the wheel. Then turn the fixture back and forth several times until the grinding sound disappears. Take it out and turn 180 degrees, do the same.
Ø Grind the lip relief angle (Fig 3)
Start the machine and then insert the fixture into the sharpening hole (at top) until the bit point slightly touches the wheel. Then turn the fixture back and forth several times until the grinding sound disappears. Take it out and turn 180 degrees, do the same
Ø Grind the point thinning (Fig 4)
Start the machine and then insert the fixture into the sharpening hole (at top) until the bit point slightly touches the wheel.
Then turn the fixture right clock wise until the grinding sound disappeares. ake it out and turn 180 degrees, do the same.
| Grinding Drill Dia | 3£¨2£©-13(15)mm |
| Point Angle | 90¡ã~135 |
| Speed | 4400RPM |
| Voltage | 110V |
| Motor | 120W |
| Diamond wheel | CBN |
| Standard 11 collets (ER20) |
§æ3, §æ4, §æ5, §æ6, §æ7, §æ8, §æ9, §æ10, §æ11, §æ12, §æ13 |
| Optional collets (ER20) | §æ2,§æ2.5, §æ3.5, §æ4.5, §æ5.5, §æ14, §æ15 |
| Optional collets holder | §¶15 collet holder |
| Wrench | 5mm Hex. Wrench |
| Weight | 10kgs Instrcution |
