DISCO
The Disco DAD341 is a dicing saw. The Disco DAD341 cuts silicon, glass, and ceramic workpieces. The Disco DAD341 supports substrates up to 4 mm thick and sizes up to 8" (203 mm).[1]
The DAD341 has an axis arrangement that includes an X-axis for moving the chuck table left and right, a Y-axis for moving the spindle shaft and microscope forward and backward, a Z-axis for vertical movement, and a θ-axis for rotational alignment. The machine operates in two modes: full wafer dicing is performed automatically, while custom cuts can be performed in semi-automatic mode. The external view includes a pilot lamp, monitor, flowmeter, vacuum gauge, light intensity adjustment dial, splash cover, EMO switch, microscope, and chuck table.[2][1]
How individual machines were equipped when they appeared on the secondary market — as listed, per unit. These describe one specific machine, not the model in general.
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The DISCO DAD341 cuts silicon, glass, and ceramic workpieces.[1]
The DISCO DAD341 supports workpieces up to 8 inches.[1]
The DISCO DAD341 accommodates substrates up to 4 mm thick.[1]
The DISCO DAD341 has a measurement resolution of 0.1 µm and a positioning accuracy of 0.5 µm.[1]
The DISCO DAD341 can perform full-wafer dicing automatically and custom cuts in semi-automatic mode.[1]
The following facts about the DAD341 are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the DAD341 are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the DAD341 are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the DAD341 are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the DAD341 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the DAD341 is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No research found yet — worked with this tool? Share what you know.
Last updated Oct 9, 2026.