PCD Bottom Form Reamer with 2 Chamfers
Overview
The PCD Bottom Form Reamer with 2 Chamfers is engineered for high-precision bottom hole forming applications where dual chamfers are required. Unlike conventional reamers, this tool combines form generation and chamfering in one operation, ensuring dimensional accuracy, reduced cycle time, and consistent quality in mass production.
Equipped with polycrystalline diamond (PCD) cutting edges, it delivers superior wear resistance, outstanding surface finish, and long tool life. This makes it an ideal solution for machining aluminum alloys, titanium, composites, copper, and other non-ferrous materials used in automotive, aerospace, and hydraulic systems.
Applications
Bottom hole finishing with integrated 2-chamfer geometry
Automotive and aerospace components requiring multi-feature bores
Hydraulic and pneumatic system parts with step + chamfer design
High-performance machining of aluminum, titanium, composites, and copper alloys
Key Features
Form reaming geometry – Produces precise bottom forms with dual chamfers
Integrated chamfering – Eliminates multiple tool setups and reduces cycle time
PCD cutting edges – Exceptional wear resistance and extended tool life
Superior bore quality – Ensures roundness, concentricity, and fine surface finish
Flexible design – Available as modular head or shank-integrated version
Benefits
Consolidates multiple processes into one tool, improving efficiency
Delivers mirror-like surface finish with Ra ≤ 0.2 µm
Improves process stability by reducing tool changes
Extends tool life compared to carbide and standard PCD reamers
Customizable geometry for specific bottom forms and chamfer angles
Technical Specifications
| Parameter | Specification |
|---|---|
| Tool type | PCD Bottom Form Reamer |
| Chamfers | 2 (configurable: 45°, 60°, or custom) |
| Flutes | 2 – 6 (per application) |
| Geometry | Bottom form with dual chamfers |
| Diameter range | Ø3.0 – Ø20.0 mm |
| Cutting material | PCD (Polycrystalline Diamond) |
| Shank type | Cylindrical / Modular / Custom |
| Coolant supply | Through-coolant optional |
Options & Customization
Chamfer angles: 45°, 60°, or custom per drawing
Bottom form styles: flat, radius, or multi-step
Flute count: 2 to 6, depending on tolerance and material requirements
Available as modular head or integrated shank design
Edge prep and coatings for added performance and durability
Related Tools
6-Flute 2-Step PCD Reamer Head – Multi-Diameter High-Precision Reaming
- Solid Carbide Drill – Custom CNC Design
- Adjustable PCD Reamer, 6 Flutes, Integrated Shank for Precision Bore Finishing
Contact
For custom form reamer designs, drawings, or technical consultation, please contact:
[email protected]
Aoshiji® Custom Tool – Precision PCD and Custom CNC Tooling Solutions
