Monoblock Holder for Swiss-Type Automatic Lathe
Cutting Off and Grooving System GY/GW Series
![Monoblock Holder for Swiss-Type Automatic Lathe](https://data.mmc-carbide.com/2416/5898/0679/gygw_holder_main_ja.png)
Solves Cutting Off Problems
New high rigidity geometry is ideal for deep grooving.
Added Groove Width 1.2mm to Expand Usage Range
![](https://data.mmc-carbide.com/2916/6366/3691/gygw_holder_09.png)
Overhang Length Compatible with Swiss-type Automatic Lathes
Head length corresponding to the maximum machining diameter of CNC Swiss Type automatic lathes and turret
machines.
![](https://data.mmc-carbide.com/1516/5733/0131/gygw_holder_01_ja.png)
Features of High-Rigidity Holder
Strong Clamp Bridge
The strong design of the clamp bridge suppresses chatter and vibration.
![Features of High-Rigidity Holder](https://data.mmc-carbide.com/9616/5733/0226/gygw_holder_02_ja.png)
Thicker Tool Base
Tool deflection caused by cutting resistance is greatly reduced.
![](https://data.mmc-carbide.com/3116/5829/1314/gygw_holder_03_en-gl.png)
Strengthening of the Insert Clamp
The seating face of the insert becomes wider reducing the deformation of the workpiece material.
![](https://data.mmc-carbide.com/8316/5733/0278/gygw_holder_04_ja.png)
High-Rigidity Holder
Tool deflection caused by cutting resistance and the remaining material pip in the centre are greatly reduced.
![](https://data.mmc-carbide.com/6816/5733/0299/gygw_holder_05_ja.png)
New Low Resistance and High Lead Angle Insert
New inserts with a lead angle of 8º have been added to the range to reduce burrs and the remaining material pip in the centre.
![](https://data.mmc-carbide.com/2516/5829/1312/gygw_holder_06_en-gl.png)
Surface Finish Comparison when Cutting Off : JIS SUS304
The high-rigidity holder suppresses chatter vibration and deflection, improving the finished surface.
![](https://data.mmc-carbide.com/8016/5829/1308/gygw_holder_07_en-gl.png)
Comparison of the Accuracy of Workpiece When Cutting Off : JIS SUS304
![](https://data.mmc-carbide.com/2916/5829/1304/gygw_holder_08_en-gl.png)
Low Feed Breaker
GY GS Breaker for Lead Angles 8°and 15°
By improving dimensional accuracy, the amount of remaining centre pip is reduced and good surface finishes are achieved.
![](https://data.mmc-carbide.com/1716/6366/2346/gygw_holder_10.png)
Cutting Performance
SUS304 Comparison of Cutting Off and Remaining Material
![Cutting Performance](https://data.mmc-carbide.com/4416/6366/2959/gygw_holder_11_en-gl.png)
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