CoroMill® QD
High-security groove milling and parting off
Internal coolant
The internal coolant solution provides great chip evacuation. By getting rid of chip issues, surface quality is improved and machining security ensured. Internal coolant also helps regulate the heat at the cutting zone, which is especially beneficial for ISO S materials.
Optimized milling inserts
Optimized milling grades and E-tolerance inserts for controlled chip evacuation, high-quality grooves with tight tolerances and long, predictable tool life.
Easy handling
The quick-release key ensures correct clamping force. This user-friendly solution prevents wear on the insert seats caused by changing inserts. Insert position is always stable and precise, providing great groove quality and machining security over time.
Application area
- Deep grooving and parting off
- External and internal machining
- Roughing to finishing
Extensive tool holding options available
Product range
Disc cutter
Diameter with coolant: 63–160 mm (2.5–6 inch)
Diameter without coolant: 63–315 mm 2.5–12 inch).
Cylindrical shank cutter
Minimum cutter diameter 63 mm (2.5 inch).
Available with through and non-through coolant.
Inserts
Available in steel milling grades GC1130 and GC1230 with Zertivo™ technology and GC4340 with Inveio™ technology for long and predictable tool life.
Driving collars
By using driving collars for extra stability, groove milling with high cutting depth/width ratio (exceeding 15) can be performed while maintaining excellent quality. Smaller driving collars can be used together with face mill adapters in large machining centers as a cost-efficient solution.
Tool holding
With the extensive tool-holding solutions available for
CoroMill® QD, you are set to overcome machining challenges in any machine type, for most machine tool interfaces and component features.
TailorMade
Specify your own dimensions without ordering special tools with our TailorMade service. Options include cutter bodies, adapters, grades and geometries that are designed for your specific component manufacturing needs. View the TailorMade offer
Unique four-channel coolant delivery from adapters to the cutter, enabling the use of internal coolant.
Unmatched reliability with internal coolant
The main challenge in groove milling is usually chip evacuation. Chip issues often harm production efficiency, lower component quality or cause tool breakage, especially when machining narrow and deep grooves.
CoroMill® QD is the first cutter of its kind that features internal coolant. The chips are deformed by the insert geometry to a more narrow shape and then flushed out by the coolant, saving valuable tools and production time.
Highlights
Chip evacuation
Experience the difference when machining with and without coolant.
Hear the difference
See how using Silent Tools ™ adapters significantly reduces vibration when groove milling with long overhang.
New grade optimized for steel milling
CoroMill® QD is now available with CVD grade GC4340 with Inveio™ technology for improved tool life and increased process security.
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Sandvik Coromant US - Mebane, NC
+1-800-Sandvik