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Precision Diamond/CBN Profile Grinding Wheels for the Cutting Tool and Aerospace Industries
Specially engineered for the complex profile machining and precision form grinding of hard-to-machine materials—including solid cemented carbide, high-speed steel (HSS), titanium alloys, and nickel-based superalloys. Featuring advanced bonding technology and high-exposure diamond/CBN abrasives, this wheel enables dressing-free, ultra-sharp form grinding for complex geometries such as tool cutting edges, helical flutes, indexable insert chipbreakers, aerospace involute gears, and turbine blade fir-tree slots. It dramatically increases machining efficiency, eliminates thermal burns, and guarantees exceptional batch-to-batch profile consistency for high-value components.
1. Product Overview
In modern cutting tool manufacturing and advanced aerospace engineering, grinding intricate contours—such as helical flutes on solid carbide end mills, complex chipbreaker grooves on indexable inserts, and fir-tree root slots on turbine blades—presents extreme technical challenges. Traditional grinding wheels often suffer from rapid profile loss, high friction heat, and frequent downtime for dressing, which leads to poor dimensional consistency, thermal micro-cracks, and excessive production costs.
Zhengzhou Guantong’s Precision Profile Diamond & CBN Grinding Wheel is engineered as the premier “Complex Profile Machining Expert.” By utilizing a specialized matrix that maximizes abrasive grain exposure and sharpness, the wheel cuts cleanly without requiring frequent on-machine dressing. It delivers high stock removal rates with low grinding forces, allowing manufacturers to maintain sub-micron contour accuracy, preserve edge integrity, and achieve flawless surface finishes on high-value industrial components.
2. Core Technical Advantages
- 1. High Grain Exposure & Sharp Cutting
High abrasive protrusion rate provides ample chip pockets and sharp cutting edges, reducing grinding resistance and preventing thermal damage on heat-sensitive alloys. - 2. Dressing-Free Complex Profile Form Grinding
Eliminates the tedious on-machine dressing process for complex profiles, maintaining precise tool flutes, gear involutes, and fir-tree slots over long production runs. - 3. Superior Batch Consistency & Edge Quality
High profile retention ensures consistent geometry from the first part to the last, eliminating micro-chipping on delicate carbide cutting edges and micro-drill angles. - 4. Significantly Reduced Cycle Time & Cost
High stock removal rates combined with zero dressing downtime increase production throughput by up to 200%, lowering the cost per piece for high-value manufacturing.
3. Target Applications & Workpiece Materials
Applicable Workpiece Materials:
- Solid Cemented Carbide & Tungsten Steel
- High-Speed Steel & Powder Metallurgy HSS
- Titanium Alloys & Nickel-Based Superalloys
- Hardened Steel & Aerospace Gear Steels
Key Application Industries & Operations:
- Cutting Tool Manufacturing Industry:
- Solid Carbide End Mills: Precision grinding of helical flutes and gash angles.
- PCB Micro-Drills: Clearance angle and relief grinding for micro-drills.
- Indexable Inserts: Complex chipbreaker contour forming and edge profiling.
- Aerospace & Defense Sector:
- Turbine Blades: Fir-tree root slot precision dressing and profile grinding.
- Aerospace Gears: Precision grinding of involute profiles and splines.
- Structural Components: Form slotting and contour grinding on titanium structural frames.
4. Technical Specifications & Customization
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Parameter Item
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Standard Specifications
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Customization Options
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|---|---|---|
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Abrasive Material
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Premium Synthetic Diamond / CBN
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Single-layer / Multi-layer grain arrangement options
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Bond Type
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Specialized Vitrified / Metal / Electroplated / Vacuum Brazed
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Tailored bond formula based on material hardness & coolant
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Profile Precision
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Contour Tolerance ≤ 0.002 mm, Radius Accuracy ≤ 0.003 mm
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Custom profile matching client CAD/DXF drawings
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Feature Performance
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High Grain Exposure, Sharp Self-Sharpening, Dressing-Free
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Tailored grit size gradient for roughing or finishing
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Outer Diameter
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Ø20mm – Ø400mm
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Non-standard diameter & width customization
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Applicable Machinery
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5-Axis CNC Tool Grinders (ANCA, Walter, Rollomatic), Gear Grinders
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Adaptable to HSK, straight arbor, or custom flanges
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5. Request a Custom Solution
Need a Custom Profile Diamond or CBN Wheel for Your Complex Components? As a direct superhard tool source factory since 1996, Zhengzhou Guantong accepts your DXF/CAD profile drawings to engineer non-standard form grinding wheels tailored to your exact CNC machine kinematics. Contact our application engineers today to submit your drawings, request sample testing, and receive a factory-direct quote within 24 hours!
Email: subilakart@gmail.com
Phone/WhatsApp: +86 13526647353
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