MITSUBISHI MATERIALS CORPORATION
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MGS

SPECIAL APPLICATION NOTES

  • A pilot hole or guide bushing is required.
  • Coolant fi lter must be less than 5 microns. Fine fi ltration is necessary to prevent blockage of the coolant holes.
  • High pressure coolant is required. At least 10MPa. (If the pressure is too low, chip blockage can occur.)
HOW TO USE
Pilot hole drilling.
1. Pilot hole drilling. (Mitsubishi MWE or MWS is recommended.)
Drill is inserted into the pilot hole without
2. Drill is inserted into the pilot hole without being rotated.

Turn the coolant on, raise cutting speed and feed
3. Turn the coolant on, raise cutting speed and feed to the recommended cutting condition, and commence drilling.
Return to "Pos 2" after drilling, turn the
4. Return to "Pos 2" after drilling, turn the coolant off, and stop the drill rotating.