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For Extra Accessibility

SmiCut has designed FourCut Toolholder’s to provide exceptional accessibility for both threading and grooving operations. Our innovative toolholder design ensures superior strength and stability, while simultaneously offering unparalleled access to your workpiece. With its outstanding performance, many users will find these Toolholder’s to be their first choice for threading and grooving applications.

They are available in size 12, 16, 20 and 25 and the cost is only 10% higher than the standard FourCut Toolholder.

Read more about the benefits of FourCut

FourCut extra accessibility

Maximum Allowable Access

When you are working between shoulders there is a limit of the accessibility which depends on the toolholder and the diameters of the workpiece.


Please look at the chart below for maximum allowable access with these toolholders. If you need even better accessibility you can modify the holder.

Chart of Accessibility (mm)



Chart of Accessibility (PDF)
SmiCut Main Catalogue


FourCut - Thread Turning from SmiCut
FourCut CAD Drawings
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