Head and Body Assembly Drilling Limitations

1 2 3 4 5

MD-DR-DH Inserts Assembly

1 2 3 4 Flow Rate vs. Pressure & Drill Diameter

Drill Diameter (mm)Pressure (bar)Flow Rate (liter/min)
332060
342060
352060
362060
372060
382070
392070
402070

Important:

hole tolerance should be prepared to guide the long drill (an endmill can be used)

  • Use HD chip breaker for internal insert
  • Internal coolant supply only

MD-DFN Head Assembly

1 2 3 4

For MD-DFN Head Max allowed Δ = 0.04 mm Axial runout & Radial runout