DR-DH Deep Drills for Milling Centers and Lathe Machines

ISCAR is introducing long drills for a drilling depth-to-diameter ratio of 7XD and up, to be used on standard horizontal milling centers, turning, and multi-task machines. Use of supplementary machine and setup can be avoided. The new drills can be used with the existing adaptations, not requiring any special coolant pressure or extra pump capacity.
The new drills will be available as semi-standard items in the diameter range of 25.4 to 69.5 mm (1.00 - 2.73”).

ISCAR will offer two drill versions:
  1. Single Flute DR-DH-31.65-0350NC-2FS is a very rigid tool with a patented chip gullet design. It was designed for easily cut materials such as cast iron and low alloyed steel.
  2. Double Flute DR-DH-31.65-0350NC-2FD has a double chip gullet for improved chip flow. It was designed for drilling gummy materials such as non-alloyed steel and high temperature alloys.