MITSUBISHI MATERIALS CORPORATION
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MWE / MWS DRILLS (WSTAR DRILL)

OPERATIONAL GUIDANCE
Drill Holding
Drill Holding
Drill Length
Drill Length
Drill Installation
Drill Installation
Installation Tolerance
Installation Tolerance
Coolant Method (MWE)
Coolant Method (MWE)
Through Coolant Type (MWS)
Through Coolant Type (MWS)
Drill Installation
Drill Installation
Coolant Handling
Coolant Handling
Thin Workpiece
Thin Workpiece
Interrupted Cutting
Interrupted Cutting
Stepped Holes
Stepped Holes
Burring and Workpiece Chipping
Burring and Workpiece Chipping
CAUTION TO USE MWS TYPE (Drill Diameter ≤ Ø3)
  • Please use a fine mesh filter (mesh≤3µm) for coolant to prevent jamming in the oil hole.
  • For deep drilling (l/d>3), machining guiding hole is recommended. (Use MWESB type for guiding hole.)
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