MWE / MWS DRILLS (WSTAR DRILL)

OPERATIONAL GUIDANCE

Drill Holding	Drill Length	Drill Installation	Installation Tolerance
Coolant Method (MWE)	Through Coolant Type (MWS)	Drill Installation	Coolant Handling
Thin Workpiece	Interrupted Cutting	Stepped Holes	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.)