| Option | Type | Typical Price (USD) | Availability (SG / Import) | Wafer Size & Key Specs | Automation & UI | Facilities (typical) | Footprint / Weight | Software / Integration | Pros | Cons | Best For | | -------------------------------------- | ------------------------------------------------------------- | -------------------------------------------: | --------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- | ------------------------------------------------ | ------------------------------------------------------------------ | --------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------- | | **Used Disco DAD3350** | Blade saw (single spindle) | $35k–$120k (used, condition/opts) | Common on secondary market; Disco has APAC presence | Ø200 mm or 250×250 mm; **1.8 kW** spindle std; **2.2 kW** high-torque opt; supports larger blades with user-spec | **Automatic** alignment, touch GUI; high throughput axes | 200–240 V 3-phase (~5 kVA), DI water (≈2–4 L/min), clean dry air (0.5–0.8 MPa), vacuum, exhaust | ~1.2 × 1.5 m; ~1.7–1.8 t (varies by config) | Mature recipes; SECS/GEM common on Disco; good for repeatable runs | Proven, precise, fast; strong auto-align; many spares; good used value | Needs full utilities; used unit risk (PC, stages, spindle) without OEM warranty | Lowest TCO for **automated** quarterly 200 mm silicon dicing. ([disco.com.sg][1]) | | **Used ADT / K&S 7100 series** | Blade saw (semi-auto) | $15k–$50k (refurb) | Often available via refurbishers | Ø200 mm capable on proper chuck; air-bearing spindle (~60k RPM class); vision microscope | **Semi-auto**: operator loads/alignment assist; then automated cutting | 200–240 V single-phase on many units; DI water; CDA; vacuum | Generally smaller than fully auto tools; lighter | Windows-era UI; recipe-driven; limited factory automation | Very low CAPEX; simple; enough precision for GF180 wafers | More operator time/skill; older UI; parts/repair via 3rd parties | **Budget** in-house dicing with some manual steps. ([ManualsLib][2]) | | **New Accretech SS20 / SS20+** | Blade saw (semi-auto, compact) | $120k–$220k (new; quote req.) | Sold in APAC/EU via Accretech distributors | Ø200 mm; compact **gate** structure (rigid); 1.8 kW spindle (2.2 kW opt. on family); handles 250 mm square | **Semi-auto** with modern 17″ touch UI; distortion compensation, multi-die align | 200–220 V 3-phase (≈4–5 kVA), DI water (≈2 L/min), CDA (~0.55–0.7 MPa), vacuum | ~0.9 × 1.0 m; ~0.8–1.0 t (class) | Modern recipes; vendor install/training; serviceable | New, compact, supported; easy quarterly start/stop; lower utility draw | Higher CAPEX vs used; semi-auto (no autoloader) | **Peace-of-mind** new tool with small footprint. ([東京精密][3]) | | **New ADT 7122 (auto)** | Blade saw (automatic) | $150k–$300k (new; quote req.) | Sold via ADT reps (SEA distributors) | Single-spindle **automatic**; up to 8″ class; supports silicon, glass, packages | **Automatic**: auto-align, recipe execution; higher throughput | 3-phase power, DI water, CDA, vacuum (similar to Disco class) | Mid-size auto saw footprint | SECS/GEM options; robust integration | Fully automatic at lower price than top-end Disco; strong cost/ownership story | New-tool pricing; lead-time; still needs facilities | **Low-touch** quarterly runs where operator time is scarce. ([adt-co.com][4]) | | **Chinese DS9100 (Shenyang SAIS)** | Blade saw (semi-auto) | $40k–$90k (new; quote varies) | Direct import; check local service | Ø200–250 mm square; **1.8 kW** spindle; gantry frame; auto-focus/align; BBD option; Windows UI | **Semi-auto** with image recognition; DD motors | Often **380 V 3-phase**, DI water, CDA, vacuum | ~0.9 × 1.05 m; ~1.2 t | Windows-based “DS-300” software; basic automation | Low CAPEX for new; decent features; immediate availability | Service/support maturity; documentation/UI polish; utilities may differ | **Value** new buy if you can self-support. ([hb-sais.en.made-in-china.com][5]) | | **Disco DFL7160 / laser alternatives** | **Laser** dicing (ablation / stealth variants across vendors) | $300k–$1M+ (new); used rare and still costly | Fewer units on used market; OEMs in JP/EU/US | 200–300 mm machines; pulsed lasers (UV/IR); non-contact; narrow kerf | Fully **automatic**; CAD-driven paths; precise | 3-phase power + **chiller**, CDA; process gas/exhaust as req. | Similar or larger than blade auto saws; heavy | Highly programmable; arbitrary shapes; minimal mechanical stress | **Very high CAPEX**; optics/laser upkeep; cut-edge thermal effects (for ablation) | Only if you **need arbitrary shapes** or ultra-fragile wafers often. ([www-hq.disco.co.jp][6]) | | [1]: https://www.disco.com.sg/eg/products/dicer/dad3350.html?utm_source=chatgpt.com "DAD3350 | Dicing Saws | Product Information | DISCO Corporation" [2]: https://www.manualslib.com/manual/3584745/Adt-7100.html?utm_source=chatgpt.com "ADT 7100 USER MANUAL Pdf Download | ManualsLib" [3]: https://www.accretech.com/en/product/semicon/semi/dicer_semi/ss20.html?utm_source=chatgpt.com "SS20｜Dicing Machine | ACCRETECH - TOKYO SEIMITSU" [4]: https://www.adt-co.com/dicing_saw/automatic-dicing-saws/?utm_source=chatgpt.com "AUTOMATIC DICING SAWS - ADT - Advanced Dicing Technologies" [5]: https://hb-sais.en.made-in-china.com/product/QSixYnyvagUs/China-Ds9100-High-Precision-Dicing-Saw-for-Semiconductor-Wafer-Cutting.html?utm_source=chatgpt.com "Ds9100 High Precision Dicing Saw for Semiconductor Wafer Cutting" [6]: https://www-hq.disco.co.jp/eg/products/laser/dfl7160.html?utm_source=chatgpt.com "DFL7160 | Laser Saws | Product Information | DISCO Corporation"