PCD Flat-Bottom Drill Ø6 mm with Dual 45° Chamfers – PCD-FBD-2C45-06-V1
Aoshiji® Custom Tool offers the PCD Flat-Bottom Drill Ø6 mm with dual 45° chamfers (Model PCD-FBD-2C45-06-V1) for precision hole machining where flat-bottom geometry and clean chamfered edges are required in a single CNC operation.
Overview
This PCD flat-bottom drill is designed for drilling true flat-bottom holes while simultaneously generating dual 45° chamfers on the hole edges, eliminating secondary chamfering operations.
Unlike conventional twist drills that produce a conical hole bottom, the PCD Flat-Bottom Drill Ø6 mm delivers a flat-bottom geometry suitable for applications requiring accurate seating surfaces, controlled depth, or stepped hole features.
Equipped with polycrystalline diamond (PCD) cutting edges, this tool provides excellent wear resistance, stable cutting performance, and burr-free results when machining aluminum alloys, copper alloys, composites, and engineering plastics in high-volume CNC production.
Why Use a PCD Flat-Bottom Drill with Dual Chamfers?
In many precision components, flat-bottom holes and chamfered edges are required to ensure proper assembly, sealing, or load distribution.
By combining flat-bottom drilling with dual 45° chamfers, this PCD flat-bottom drill completes the entire hole feature in one pass, reducing cycle time, tool changes, and alignment errors.
Compared with carbide flat-bottom drills, PCD flat-bottom drills offer significantly longer tool life and more consistent edge quality when machining non-ferrous and abrasive materials.
Applications
Flat-bottom hole drilling with integrated dual 45° chamfers
Automotive and aerospace components requiring accurate seating surfaces
Mold and die manufacturing with controlled bottom geometry and edge finishing
Machining of aluminum alloys, copper, brass, composites, and plastics
High-volume CNC production where burr-free holes are critical
Key Features
True flat-bottom geometry – Produces flat hole bottoms without secondary milling
Dual 45° chamfers – Both edges chamfered in a single operation
PCD cutting edges – Outstanding wear resistance and long service life
One-pass operation – Drilling and chamfering combined in one tool
High concentricity – Accurate hole positioning and uniform chamfer geometry
Optimized flute design – Smooth chip evacuation and reduced burr formation
Benefits
Reduced machining time and fewer tool changes
Improved hole quality with precise flat-bottoms and chamfers
Extended tool life compared with carbide or HSS drills
Lower cost per part in high-volume production environments
More stable and repeatable machining results
Technical Specifications
| Parameter | Specification |
|---|---|
| Tool family | PCD Flat-Bottom Drill |
| Product code | PCD-FBD-2C45-06-V1 |
| Drill diameter | Ø6 mm (others available on request) |
| Bottom geometry | Flat-bottom |
| Chamfer configuration | 2 × 45° |
| Cutting material | PCD-tipped |
| Shank | Straight (optional: Weldon / HSK / custom) |
| Coolant | Optional through-coolant |
| Tolerance | As specified per customer drawing |
Options & Customization
Diameter range: Ø2–Ø20 mm or per drawing
Chamfer angles: 30°, 45°, 60° or custom combinations
Flute configurations: 1–2 flute, pilot point, or step geometry
Shank types: Straight, Weldon, hydraulic, HSK, or custom
Application-specific edge preparation and PCD grade selection
Related Tools
PCD Drill with 3×45° Chamfers Ø6 mm – Model PCD-FD-45×3-06-V1
PCD Special-Form Drill – Custom Geometry & Flat-Bottom Options | Aoshiji® Custom Tool
PCD Countersink 90° Ø20 mm – PCD-CSK-90-20-V1 | Aoshiji® Custom Tool
PCD Chamfer Drill Bit 45° Ø6 mm – Model PCD-CHD-45-06-V1 | Aoshiji® Custom
Contact
This PCD flat-bottom drilling solution is available in both standard and fully customized configurations to meet specific hole geometry and production requirements.
For drawings, custom geometries, or technical consultation, please contact:
[email protected]
Aoshiji® Custom Tool – High-Precision Diamond Hole-Making Solutions

