6-Flute PCD Reamer with Shank for Precision Bore Finishing
Overview
The 6-Flute PCD Reamer with Shank is designed for precision bore finishing in CNC production where stable diameter control and consistent bore quality are required. With six PCD cutting edges, the tool provides smooth cutting behavior and reliable surface integrity in non-ferrous machining.
The monoblock shank construction improves rigidity and concentricity, helping reduce vibration sensitivity and supporting stable reaming performance in serial production. Typical work materials include aluminum alloys, die-cast aluminum, magnesium alloys, and other non-ferrous materials processed in high-volume manufacturing.
Applications
- Typical applications include bore finishing of automotive engine blocks, cylinder heads, and transmission components, as well as hydraulic and pneumatic housings where stable size and surface integrity are required.
- The tool is also used in aerospace lightweight structures and selected composite-related components, depending on part design and machining conditions. It is commonly applied in CNC production lines machining aluminum and magnesium alloys, as well as other non-ferrous materials.
Key Features
• 6-flute cutting geometry for stable engagement and consistent bore finish
• PCD cutting edges for high wear resistance in non-ferrous machining
• Monoblock shank design supporting rigidity and concentricity
• Suitable for high-volume CNC production with repeatable bore quality
• Optional internal coolant supply to support chip evacuation and thermal control
Benefits
• Improves process stability compared with carbide reamers in non-ferrous production
• Supports higher productivity through multi-edge cutting while maintaining bore quality
• Helps maintain consistent bore size and finish across long production runs
• Reduces tool change frequency in serial manufacturing environments
• Custom geometry and shank interfaces available based on customer drawings
Technical Specifications
| Parameter | Specification |
|---|---|
| Tool type | PCD Reamer with Shank (monoblock design) |
| Flutes | 6 (six cutting edges) |
| Cutting material | PCD (Polycrystalline Diamond) |
| Diameter range | Ø3 – Ø25 mm (custom sizes available) |
| Shank type | Cylindrical / HSK / BT / Weldon (customizable) |
| Application focus | Ultra-precision reaming of non-ferrous alloys and composites |
| Coolant supply | Through-coolant optional |
| Tolerance | per drawing / per application requirement” |
Options & Customization
Available in 2-flute, 4-flute, and 6-flute configurations
Step reamers, tapered reamers, and profile reamers available
Custom shank interfaces for CNC machines (HSK, BT, Weldon, ISO-standard)
Coolant-through or solid design depending on application requirements
Tailored bore geometries and tolerance classes available per drawing
Related Tools
4-Flute PCD Step Reamer with Shank – High-Accuracy Multi-Diameter Finishing
2-Flute 3-Step PCD Step Reamer – Modular Replaceable Head Design
- Solid Carbide Drill – Custom CNC Design
Contact
For detailed drawings, customization options, or quotations, please contact:
[email protected]
Aoshiji® Custom Tool – Precision PCD and Custom CNC Tooling Solutions
