SEC-Goal Mill GFX Type
■ GFX Type Features ● Simple Runout Adjustment
Peripheral Roughing Edge
H
Cutting Edge Height Adjustment Screw
Finishing Edge
Front Roughing Edge
Finishing edge runout can be adjusted by 5µm or less simply by turning the adjustment screw.
● Economical 8-Cornered Insert
Front Roughing Edge
Finishing Edge
Peripheral Roughing Edge
Finishing Edge
Peripheral Roughing Edge
Peripheral Roughing Edge
Front Roughing Edge
Adjustment Screw
DC
Arraying the same number of vertical and horizontal inserts allows 8-corner configuration.
Finishing Edge Adjustment on GFX Type
Finishing Edge
■ GFX Type Finishing Edge Runout Adjustment Procedure
Adjustment Screw
(4) Adjust
(1) Insert
Finishing Edge Height
Assembly
+0.0012” to 0.0016”
Attach insert to cutter body. When doing so, check that the cartridge adjustment screw is completely loose.
Select a finishing edge and adjust with the adjustment screw so that the edge protrudes around 0.0012” to 0.0016” further than (3).
Peripheral Roughing Edge (Direct-Mounted)
Front Roughing Edge (Direct-Mounted)
Finishing Edge (Cartridge)
(5) Adjust Runout
(2) Check
Runout: 5μm or less
*
Roughing Edge Runout
With the finishing edge from (4) as a reference, adjust the position of the other finishing edges so that runout is equal to or less than 5 μm.
Measure face runout of the roughing edge and check the cutting edge that protrudes the most.
(3) Set
0
Reference Roughing Edge
Highest Roughing Edge
· Always adjust finishing edge height before use.
· Using the tool with the adjustment screw loose may result in tool breakage.
Set "0" as the cutting edge height checked in (2).
* Adjusting finishing edge runout to 2μm or less will result in a better machined surface.
H221
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