PFAL Finishing Cutter for Aluminum
5. Adjustment of Wiper Blade Use the L-Wrench (B) to adjust the wiper blade so that it is 0.02 - 0.04mm higher than the other normal blades.
Cutting Edge Position of the Wiper Blade The wiper blade is automatically set to be 0.8mm closer to the interior than the normal blade. Based on this design, only the bottom of the wiper edge is used during processing, thus enabling a high quality surface finish even in high depth (Ap) milling.
ØDc
0.8mm
Wi pe r E dge
Cutting Edge Height
0.02～0.04mm
B
Wi pe r Blade
Normal Blade
Wiper Blade
Normal Blade
Cautions During Use
· Blades can be adjusted by lifting upward only. · Maximum adjustment is 0.6mm. · When the maximum adjustment limit is reached, remove the blade and start over from step (1). · When measuring the edge height using a contact tool presetter with a touch probe, please be cautious to not damage the PCD edge.
No need for Temporary Tightening Temporary tightening is not required. Cutting edge height can be adjusted after complete tightening of the clamping screw, making the setup process quick and effortless.
Before Clamping
After Clamping
After tightening the clamping screw, the blade is locked into position secured by the wedge taper. The wedge assures a fix and unmovable blade position during machining.
The tightening of the clamping screw pushes sides of the blade outward, locking it tightly in place with the cutter body
osgtool.com
1541
End Mill Technical
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