Esko Kongsberg Bit-Mud06-4016-64 G42455857 Multi-Purpose Up-Cut Router Bits

Esko Kongsberg BIT-MUD06-4016-64 (G42455857) is an original, solid tungsten carbide multi-purpose up-cut double-flute router bit. It is specifically engineered for high-performance milling applications on Kongsberg digital flatbed cutting tables equipped with the MultiCUT-HP or High-Power Milling Un…

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Description
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Key Architectural Details
Substrate: Sub-micron micrograin solid carbide for maximum structural stiffness and edge retention.
Double-Flute (Z2) Geometry: Features two cutting edges. This doubles the material removal rate per spindle revolution compared to single-flute tools.
Up-Cut Spiral: Pulls chips and heat up and away from the cut groove. This prevents chip recutting and localized friction welding.

Dimension Profiles
Part Number: G42455857 (42455857)
Shank Diameter: 6.0 mm
Cutting Diameter: 4.0 mm
Cutting Flute Length: 16.0 mm (Maximum safe milling depth is 14.0 mm)
Overall Tool Length: 64.0 mm

Material Applications
The double-flute design excels at producing clean edge finishes on rigid, dense sheets that require high stability:
Metals: Aluminum sheets and non-ferrous metal plates.
Composites: Aluminum Composite Material (ACM, Dibond, Alucobond).
Wood Panels: Hardwood, softwood, MDF, HDF, and multi-layer Baltic birch plywood.
Dense Plastics: Thick Acrylic (PMMA), Polycarbonate, and engineering plastics.

Operating Tips for Double Flutes
Chip Load Management: Because double-flute bits have smaller valleys (flute gaps) than single-flute tools, chips must be cleared quickly.
Increase Feed Speed: You must run this bit at a higher feed rate (travel speed) than a single-flute bit at the same RPM. Running it too slow will cause the bit to rub instead of cut, creating friction that destroys the carbide edge.

MAISI Knives manufactures and supplies a full line of both STANDARD and CUSTOM leather cutting knives and blades. All of our standard leather cutting knives are manufactured to exceed the exact OEM standards.

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