Zund R5 R11 R12 R13 R14 R15 R16 R17 R21 R22 R23 R24 R25 R26
R27 R28 Cnc Milling & Router Bits For Zund Digital Cutter Cutting Systems
Flatbed Cutte Comparison Chart
Here is a detailed comparison overview of the Zund CNC Milling & Router Bits for models R5, R11, R12, R13, R14, R15, R16, R17, R21, R22, R23, R24, R25, R26, R27, and R28 designed for Zund digital cutter and flatbed cutter systems:
· These router bits are specific to different Zund cutting machines and are compatible replacement or equivalent parts for those systems.
· Each model number (like R5, R11, R12, etc.) corresponds to a particular bit designed for specific cutting needs and materials.
· They come in various configurations, including spiral, single-flute, and coated types, suitable for multi-material cutting including soft materials (e.g., MDF, Forex, wood) and harder materials (e.g., acrylic, aluminum).
· Many bits offer features such as carbide tips for longer life, DLC coatings for reduced friction and better wear resistance, and some have stop rings for use with automated tool changers in Zund systems.
· Sizes and technical specs vary: cut diameter, cut length, and shank diameter typically around 4-6mm for standard bits.
· Replacement bits are widely available from multiple suppliers, often compatible but sometimes original Zund parts which may be premium priced.
To illustrate, a partial comparison example from available sources:
|
Model |
Type/Feature |
Cut Diameter (mm) |
Compatible Materials |
Notes |
|
R5 |
Milling & Router Bit |
Varies |
Multi-purpose |
Original Zund, carbide tip |
|
R11 |
Spiral Milling Bit |
Approx. 3-4 |
General Routing |
Compatible replacement available |
|
R12 |
CNC Milling & Router Bit |
4mm |
Soft & Hard materials |
Production quality |
|
R13 |
CNC Milling & Router Bit |
4-5mm |
Multi-material |
Production & wholesale supplier |
|
R21 |
Spiral Router Bit |
5-6mm |
Acrylic, Aluminium |
Replacement & equivalent models |
|
R22 |
Spiral Milling & Router Bit |
6mm |
Higher hardness materials |
Compatible replacement |
|
R28 |
Flatbed Cutter Router Bit |
Varies |
Digital Cutter Systems |
Original and compatible bits |
For detailed guides, specifications, pricing information, and exact equivalent part numbers, platforms like China Oyea are highly recommended.
1. Acrylic & Hard Plastics (R21–R25)
These bits are balanced to prevent "crazing" or melting. For a crystal-clear edge on acrylic, the R25 (Part #5209421) is the preferred choice because the 5mm diameter provides enough rigidity to prevent vibration at 50,000 RPM.
2. Aluminum Composite (ACM/Dibond)
While the multipurpose bits can cut ACM, Zünd recommends the R12 and R13 for thinner composites to ensure the aluminum skin doesn't delaminate from the plastic core.
3. Thick Foams & Wood (R26–R28)
When cutting material thicker than 10mm, the longer flute lengths of the R28 are required. Note that feed rates must be decreased for these longer bits to prevent "deflection" or snapping.
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