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Sandvik CoroCut QD vs ISCAR DO-GRIP
CoroCut QD and DO-GRIP are production parting systems with different priorities. CoroCut QD emphasizes rigid blades, precision coolant, quick clamping and a Y-axis parting option. DO-GRIP uses a distinctive double-sided twisted insert to provide two edges while preserving deep penetration capability.
Side-by-side comparison
| Category | Sandvik CoroCut QD | ISCAR DO-GRIP |
|---|---|---|
| Insert architecture | Railed insert seat with single-ended parting and grooving inserts in a rigid blade system. | Double-ended twisted DGN-style insert designed to provide two cutting edges without a conventional depth restriction. |
| Coolant strategy | Plug-and-play precision coolant and maintained coolant delivery across adjustable overhangs are central system features. | Coolant capability depends on the selected blade/holder; the core platform distinction is twisted double-ended insert economy. |
| Machine orientation | Standard X-axis and dedicated Y-axis parting blades are available; Y-axis orientation materially increases blade stiffness. | Conventional parting orientation with multiple blade, block and tool configurations, including narrow Swiss-type options. |
| Available range | Parting widths approximately 1-8 mm, with deep-grooving and large-diameter blade options depending on configuration. | A very broad range of parting widths, including narrow-cut inserts down to approximately 0.8 mm in selected lines. |
| Primary advantage | Process security, coolant delivery, long-overhang support and Y-axis stability. | Two-edge carbide economy, width breadth and deep penetration from the twisted insert shape. |
Best fit by application
Sandvik CoroCut QD
- Use CoroCut QD where precision coolant, long overhang, Y-axis capability or modular machine interfaces are decisive.
- Y-axis QD is especially relevant on machines that can orient the cutting force through the stronger blade section.
ISCAR DO-GRIP
- Use DO-GRIP when double-ended insert economy and a broad width range are priorities in conventional parting setups.
- Its narrow-cut variants are relevant for Swiss work and material-saving cuts.
Selection notes
CoroCut QD is the system-oriented choice for coolant, overhang and Y-axis stability. DO-GRIP is the edge-economy choice where its twisted double-ended insert and width range fit the operation.
Variables to validate
- Blade stiffness, overhang, coolant pressure and part diameter can outweigh insert-edge economics.
- Y-axis capability depends on machine configuration; compare only setups the machine can actually support.
Official product references
We work to keep this information reliable, but specifications and availability can change. Verify critical details with the manufacturer through the official resources above.