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PCD Half-Round Combination Cutter Set
Stacked PCD combination cutter set for half-round edge profiles in MDF and solid wood. Cutting heights 25-40 mm, 35 mm bore, 6 teeth per listed configuration.
Design and Construction
The PCD half-round combination cutter set is a stacked diamond cutter assembly for half-round edge profiles. The chart lists cutting heights of 25, 30, 35 and 40 mm with a 35 mm bore and 6 teeth per configuration; stacked spacers set the final cutting height for the workpiece.
How It Works
The stacked cutters profile the half-round edge in matched passes: each diamond ring shears part of the profile so the combined assembly forms the full half-round in one setup. The final cutting height is set with the stacked configuration on the machine spindle.
Applications
- Half-round edge profiling
- MDF and solid-wood furniture parts
- Stacked combination profiling
- Profile production runs on CNC or spindle machines
Suitable Materials
- MDF
- Solid wood
- Compact laminate (per application review)
- Wood-based panels
Material Comparison: Tungsten Carbide vs. PCD (Diamond)
This tool is a PCD (polycrystalline diamond) cutter. Tungsten carbide is the conventional alternative. Typical industry data:
| Property | Tungsten Carbide Cutter | PCD (Diamond) Cutter (This Tool) |
|---|---|---|
| Hardness | 1,500-2,000 HV | 7,000-9,000 HV |
| Best suited for | General profiling across mixed materials | Highly abrasive boards and long production runs |
| Tool life vs. carbide baseline | 1x (baseline) | 10-15x on abrasive panels (typical industry data) |
| Edge wear on MDF/particleboard | Wear visible within shorter runs | Minimal wear over extended runs |
| Toughness | Higher toughness; tolerates impacts better | Lower toughness; sensitive to impact and metal contamination |
| Regrinding | Can be reground | Not reground in the normal case |
| Initial cost | Lower | Higher |
| Cost per part at long runs | Usually higher | Usually lower on abrasive, long-run work |
| Typical choice | Short runs and mixed materials | This tool: long-run profiling on abrasive boards |
Typical industry data; actual tool life varies with workpiece, machine and feeds.
Delivery Scope
- 1 x PCD Half-Round Combination Cutter Set (configuration per drawing)
- Individual box packaging
Why Choose VPOINT
- One-year warranty on manufacturing defects
- Custom and non-standard geometries supported against drawings
- Regrinding service available for carbide components
- Factory-direct since 2008, ISO 9001 certified
- Manufacturing in Sichuan and Dongguan, China
Precision & Quality Control
Each cutter is inspected against the specification sheet before packing: bore and diameter tolerances, cutting geometry and balance are checked under the ISO 9001 quality system, with batch traceability on every order.
Specifications
＋The source specification lists the following confirmed configurations:
| Cutting Height H (mm) | Bore (mm) | Teeth | Configuration |
|---|---|---|---|
| 25 | 35 | 6 | Combination cutter |
| 30 | 35 | 6 | Combination cutter |
| 35 | 35 | 6 | Combination cutter |
| 40 | 35 | 6 | Combination cutter |
Frequently Asked Questions
Which cutting heights are listed?
＋The chart lists 25, 30, 35 and 40 mm cutting heights with a 35 mm bore and 6 teeth per configuration.
Which profile does this set form?
＋A half-round edge profile formed by the stacked diamond cutter assembly; the exact profile is confirmed against your drawing.
Which materials can it machine?
＋MDF and solid wood as listed; a trial on the intended panel verifies the profile before production.
What should I provide before ordering?
＋Send the required half-round profile, workpiece material and thickness, and machine spindle details.
＋Key words: pcd cutter, diamond cutter woodworking, pcd profiling cutter, diamond tip router bit
