Abrasive Composite Router Bit - 10x32 4F (CVD Diamond Coating)

$349.00 +GST

Sale Sold out

Stardard Shipping Australia-wide just $12 on Checkout!

This Abrasive Composite Router Bit is built for demanding CNC cutting in fibreglass, carbon fibre, FRP, G10, phenolic, laminate and other abrasive composite materials. Its real CVD Diamond coating is grown onto the carbide surface at approximately 8µm thickness, giving the cutter extreme wear resistance in materials that quickly destroy standard carbide tools.

The 4-flute straight geometry gives stable cutting and a controlled finish, while the chip-breaker flute design helps break up stringy composite fibres for cleaner routing and reduced fibre pull-out.

Key benefits

Real CVD Diamond coating grown onto the tool surface for extreme abrasion resistance in harsh composite materials.

Chip-breaker flutes help control stringy composite fibres, reducing long strands and improving cut consistency.

4-flute straight design provides stable routing, strong edge support and controlled finishing in abrasive board materials.

Longer tool life when cutting composites that rapidly wear uncoated carbide or light-duty coatings.

Ideal for CNC routing fibreglass, carbon fibre, FRP, G10, phenolic, compact laminate and abrasive composite panels.

Manufactured from K100F carbide as a strong, wear-resistant substrate underneath the diamond coating.

Spec	Result
Diameter	10mm
Cut Length	32mm
Overall Length	60mm
Flutes	4
Flute Style	Straight flutes with chip-breaker geometry
Coating	Real CVD Diamond coating
Coating Thickness	8µm
Carbide Grade	K100F carbide
Best Suited For	Abrasive composite materials, fibreglass, carbon fibre, FRP, G10, phenolic and compact laminate

Real CVD Diamond coating for abrasive composites

Unlike standard coatings, CVD Diamond is a real grown diamond layer applied to the carbide surface. This bit uses an approximately 8µm diamond coating, giving it the hardness and wear resistance needed for abrasive composite cutting. This makes it especially suited to fibreglass, carbon fibre, FRP, G10, phenolic and other materials that rapidly dull standard carbide tooling.

The diamond coating reduces abrasive wear, helping the bit hold its cutting edge far longer than uncoated carbide when routing composite sheet materials.

Chip-breaker geometry for stringy composites

Stringy composite materials can create long fibres, ragged edges and difficult swarf. The chip-breaker flute pattern helps fracture these fibres during the cut, improving chip control and reducing the tendency for long strands to wrap around the cutter. Combined with the 4-flute straight design, this makes the bit a strong choice for routing abrasive composite panels where tool life, edge control and process reliability matter.

Recommended applications

Best suited for abrasive sheet and board materials including fibreglass, carbon fibre, FRP, G10, phenolic, compact laminate and composite panels. This is not a general-purpose timber bit. It is designed for composite work where standard carbide tools wear too quickly.