Zund R104 3910744 Tungsten Carbide Spiral Milling Bit
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The Zund R104 3910744 Spiral Milling Bit is a compatible replacement routing tool for suitable Zund CNC cutting and routing systems. Designed for precision milling applications, this tool is intended for industrial cutting operations requiring consistent machining performance.
Zund R104 3910744 Tungsten Carbide Spiral Milling Bit

Key Specifications
Zünd Part Number: 3910744
Application / Material: Acrylic, aluminum, and polycarbonate / hard materials
Cutting Diameter: 4.0 mm
Cutting Length: 14 mm
Shank Diameter: 6.0 mm
Total Length: 50 mm
Cut Direction: Up-cut
MATERIALS
Recommended Materials
Thanks to its thicker 4mm cutting core, the R104 handles higher lateral forces without breaking, rendering it optimal for dense, abrasive, or prone-to-melt materials:
Acrylic / Plexiglass (PMMA)
Aluminum Composite Panels (Dibond / ACM)
Expanded PVC Waveboard & Forex
Solid Polycarbonate & Engineering Plastics
Operational Advantages
Optimized Chip Evacuation: The single O-flute upward spiral geometry creates a spacious channel that aggressively ejects waste upward and away from the cut path.
Thermal Regulation: Rapid debris clearing prevents the friction-induced heat that commonly causes plastics to melt back together or gum up the tool bit.
Superior Edge Finish: The rigid 4.0 mm geometry eliminates tool deflection, resulting in smooth, post-process free, and burr-free perpendicular edges.


Key Specifications
Zünd Part Number: 3910744
Application / Material: Acrylic, aluminum, and polycarbonate / hard materials
Cutting Diameter: 4.0 mm
Cutting Length: 14 mm
Shank Diameter: 6.0 mm
Total Length: 50 mm
Cut Direction: Up-cut
MATERIALS
Recommended Materials
Thanks to its thicker 4mm cutting core, the R104 handles higher lateral forces without breaking, rendering it optimal for dense, abrasive, or prone-to-melt materials:
Acrylic / Plexiglass (PMMA)
Aluminum Composite Panels (Dibond / ACM)
Expanded PVC Waveboard & Forex
Solid Polycarbonate & Engineering Plastics
Operational Advantages
Optimized Chip Evacuation: The single O-flute upward spiral geometry creates a spacious channel that aggressively ejects waste upward and away from the cut path.
Thermal Regulation: Rapid debris clearing prevents the friction-induced heat that commonly causes plastics to melt back together or gum up the tool bit.
Superior Edge Finish: The rigid 4.0 mm geometry eliminates tool deflection, resulting in smooth, post-process free, and burr-free perpendicular edges.

If you have more questions to know ,please contact us .
Our team at Maisi Blades is dedicated to providing excellent customer service and we are always ready to assist you with any information you may need.
Whether it’s regarding our blade products, pricing, delivery options, or any other related queries, we are here to help.
Thank you for considering Maisi Blades as your trusted partner in the industry. We look forward to hearing from you soon!
Shenzhen Maisi Blades Co., Ltd.
Email: info@maisi-blades.com 798090832@qq.com
qq: 798090832
WeChat: 15983853385
Our team at Maisi Blades is dedicated to providing excellent customer service and we are always ready to assist you with any information you may need.
Whether it’s regarding our blade products, pricing, delivery options, or any other related queries, we are here to help.
Thank you for considering Maisi Blades as your trusted partner in the industry. We look forward to hearing from you soon!
Shenzhen Maisi Blades Co., Ltd.
Email: info@maisi-blades.com 798090832@qq.com
qq: 798090832
WeChat: 15983853385
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