0.0236" (0.60mm) x .118" LOC Kyocera Diamond Flute PCB Router, Fish Tail, 1/8" Shank | R104

R104 Kyocera diamond flute PCB router features a 0.0236" (0.60mm) cutting diameter, .118" (approximately 3.00mm) length of cut, 1/8" shank, and 1-1/2" overall length. This uncoated solid carbide router is designed for precision routing, profiling, and trimming of printed circuit board laminates and abrasive composite materials.

The diamond-cut flute geometry uses multiple small, intersecting cutting edges to distribute cutting action along the tool. This fine, multi-edge pattern is well suited to controlled routing of FR-4, G10, fiberglass, and phenolic laminates, where minimizing edge chipping, fiber pull-out, and delamination is important.

Its fish tail tip is designed for PCB routing and outline cutting, while the up-cut configuration helps direct machining debris away from the cutting area. The miniature 0.60mm diameter is useful for narrow slots, small profiles, and detailed routing operations when used with a precision spindle and properly supported workpiece.

Typical Applications

• Fine-detail PCB outline routing and profiling
• FR-4 and G10 fiberglass laminate machining
• Phenolic laminate trimming and contour cutting
• Precision slots and narrow contours in suitable composites
• PCB depanelization and prototype work
• Small-feature CNC routing requiring precise tool positioning

Key Features

• 0.60mm cutting diameter: Suitable for miniature profiles, narrow slots, and fine-detail routing.
• .118" length of cut: Provides approximately 3.00mm of cutting length for suitable routing depths.
• Diamond flute geometry: Multi-edge cutting pattern designed for abrasive laminates and composite materials.
• Fish tail tip: PCB-routing tip geometry for controlled profile and outline cutting.
• Up-cut direction: Helps evacuate machining debris from the cutting zone.
• Solid carbide: Provides rigidity and wear resistance for precision routing applications.
• 1/8" shank: Compatible with properly sized precision CNC spindle collets.
• Kyocera manufacturing: Precision carbide tooling for PCB and industrial routing applications.

Specifications

Machining Recommendations

Due to its small 0.60mm cutting diameter, this router requires careful attention to spindle runout, feed rate, cutting depth, and workpiece support. Use a precision collet, secure the material firmly, and avoid excessive side loading or aggressive cutting passes to minimize tool deflection and breakage.

Important: Diamond flute refers to the multi-edge cutting geometry, not a diamond coating. For extended tool life when machining highly abrasive materials such as carbon fiber, consider diamond-coated tooling.

Helpful Guides & Related Tooling

• Diamond-Flute Router Guide – Learn about diamond-cut geometry, applications, and tool selection.
• Diamond Flute Router Feed & Speed Chart – Find recommended starting machining parameters.
• Chip Breaker vs Diamond Flute Routers – Compare cutting geometry, edge quality, and chip evacuation.
• Diamond-Coated Routers for Abrasive Composites – Explore alternatives designed for extended tool life in demanding materials.