How hard is the cutting material?

The carbide grade used in this pcd quarter-round profile cutter delivers 1,500-2,000 HV / 7,000-9,000 HV hardness, which keeps the cutting edge sharp under continuous load.

Can you supply OEM or ODM parts, and how fast?

Yes. VPOINT TOOLS runs two factories in China (Chengdu and Dongguan) and accepts OEM and ODM orders. Standard samples and in-stock items ship within 24-48 hours; custom tooling is quoted per specification.

Which machines and materials is this pcd quarter-round profile cutter used for?

It is used on CNC routers, table saws and spindle moulders for cutting particle board, MDF, plywood, solid wood and aluminium composite panels. Chipbreaker or replaceable-insert models are available for high-volume production runs.

Do you ship worldwide?

Yes. VPOINT TOOLS ships carbide and PCD woodworking tooling to more than 100 countries. Tell us the destination and application and we will confirm freight cost and lead time.

PCD Quarter-Round Profile Cutter

PCD quarter-round cutter for MDF and solid-wood profiling, in separate 4-tooth (diameter 100-160 mm) and 6-tooth (cutting height 5-40 mm) chart configurations, 35 mm bore.

Product Description

Design and Construction

The PCD quarter-round profile cutter machines quarter-round edge profiles in MDF and solid wood. The source chart lists separate 4-tooth configurations (100-160 mm diameters with 5-35 mm cutting heights) and 6-tooth configurations (5-40 mm cutting heights), all with a 35 mm bore.

How It Works

The cutter shears the quarter-round edge profile in a profiling pass: the diamond cutting rim holds its edge on abrasive panel materials across long runs. The configuration is selected from the chart against the workpiece thickness and required radius.

Applications

Quarter-round edge profiling
MDF furniture parts
Solid-wood moulding edges
Production profiling runs

Suitable Materials

MDF
Solid wood
Wood-based panels
Selected board materials

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 Quarter-Round Profile Cutter (configuration per chart/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.