
TECHNICA L GUIDELINES Drilling head mounting procedure Drilling limitations slant entry plunging 1 cross hole slant exit 2 Max Max0.02 mm 0.02 mm Holemaking Max Max 0.02 mm 0.02 mm 3 liter/min liter/min Coolant Flow Rate &RRODQWñRZUDWH bar bar Minimum Coolant Minimum coolantPressure pressure 10 10 12 flow 5 XD rate 10 3 XD 7 55 5 4 4 4 4.5 4.5 4.9 4.9 Dia. 4 4.5 4.5 4.9Dia. 4.9 Drill DrillDiameter DiameterD (mm) (mm) Drill Diameter (mm) Coolant recommendations Dry machining Up to 2XD Tungaloy 145