Page 637 - Iscar
P. 637
USER GUIDE
Drill diameter is adjusted with an adjust ball for diameter ø25 - ø39.99mm
with the following method. DEEP HOLE DRILLING
1. Slide the dimensional guide pad forward and then
retighten the lock screw at the measuring position.
Dimensional guide pad
Head body Adjust ball
Insert
2. Tighten the adjust screw.
Adjust screw
Wrench
Drill Dia. øDc
3. As the adjust screw moves forward,
insert moves peripheral direction.
4. Measure the diameter with a micrometer. If the
diameter is larger than expected, loosen the adjust
screw and insert screw, then retighen the insert screw.
Repeat the procedure from step 2
Drill Dia. øDc
633
633
