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Zund R204 5209420 Tungsten Carbide Multipurpose Router Bit

The Zund R204 5209420 Tungsten Carbide Multipurpose Router Bit is a single-edged CNC milling tool designed for compatible Zünd digital cutting and routing systems. It features a 4mm cutting diameter, 6mm shank and 14mm maximum routing depth for precision machining of rigid and flexible sheet materials.

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Zund R204 5209420 Tungsten Carbide Multipurpose Router Bit

Key Features

Model: Zund R204

Part Number: 5209420

Material: Tungsten carbide

Cutting Diameter: 4mm

Shank Diameter: 6mm

Overall Length: 58mm

Maximum Routing Depth: 14mm

Cutting Edges: 1

Spiral Direction: Right-hand

Maximum Rotation Speed: 50,000 RPM

Recommended Materials

Mechanics & Design Benefits
The up-cut single-flute design maximizes chip clearance. It pulls debris upward out of the cut to prevent heat buildup, tool clogging, and edge melting. This makes it highly effective for deep, fast cuts in thick materials. 


Ideal Materials
The R204 is a versatile "universal" bit optimized for routing, profiling, and drilling across several materials: 
Plastics: Thick Acrylic (PMMA), Polycarbonate, and Expanded PVC.
Composites: Aluminum Composite Panels (ACM/Dibond).
Wood: MDF, Baltic birch plywood, and hardwoods.
Soft Metals: Solid aluminum sheets.

Tool & Module Compatibility
This bit fits standard 6mm collets and is programmed into the Zund Cut Center (ZCC) database for optimal RPM and feed rates. It is fully compatible with Zund's core routing units:
RM-A (Standard Router Module)
RM-L (3.6 kW Heavy-Duty Router Module)
RM-S (Speed Router Module)
(Note: For machines utilizing the Automatic Router bit Changer (ARC) system, look for the R204-A variant (Part Number: 5211436), which includes the required pre-fitted stop ring).


Machine Type:
Zund G3 Series, Kongsberg XL/XN series, Kongsberg XP, AXYZ Routers, Multicam Routers, Various CNC Routers 



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