Page 676 - ISCAR(MILLINGCATALOG 38_2021)

USER GUIDE
CENTER ALIGNMENT DEVICES

Operation on a Milling Machine

On a milling machine, the drill’s nominal diameter can be Recommended Feed When
changed by shifting the drill’s axis out of the tool spindle.
Using Eccenter Sleeves
Recommended
Adapter
Feed Rate
100%
90%
80%
MILL 70%
+0.4
0 60%
DR-Drill +0.2
50%
0
+0.2
-0.2
L
Eccenter Sleeve 40%
M
2xD 3xD 4xD 5xD
Radial adjustment pin (not supplied) Length to
Dia. Ratio
The adjustment markings should be located perpendicular
DC+0.4 mm to the flat on the circumference of the DR flange.
To facilitate the rotation of the sleeve, a metal
rod or a screw key may be inserted into a
90 +0.4 hole on the eccentric sleeve flange. Unlock
0 +0.2 adapter screw before adjusting sleeve.
DC
0
+0.2
-0.2 L
M DC-0.2 mm

DC-0.2

DC+0.4
To enlarge the diameter, turn the sleeve clockwise.
Operation on a Milling Machine

0
+0.2 +0.2 -0.2
L M

+0.4 0

+0.4
-0.2 M
0 L 0 +0.2
+0.2 +0.2 +0.2 0
Hole Diameter Hole Diameter Hole Diameter L -0.2 M
+0.4
29.8 mm 30 mm 30.4 mm

Drill Diameter = 30 mm

674 ISCAR