MZE / MZS

Operational Guidance

OPERATIONAL GUIDANCE

Caution To Use MZS Type (Drill Diameter ≦ φ3)

• 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 MZE◌◌◌◌SA type for guiding hole.)
• Pick drilling is also effective.

Cutting Resistance

Workpiece : JIS SCM440(300HB) Cutting Speed : 50m/min

CUTTING RESISTANCE
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