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Sponsor of NHK Symphony Orchestra, Tokyo
Sponsor of Tokyo Phil Harmonic Orchestra
Sponsor of New Japan Phil Harmonic Orchestra
Sponsor of Pianist "Ikuyo Nakamichi" Web site
Sponsor of Pianist "Ikuyo Nakamichi" Fan club
Technical Database
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Standard PCB Tool Evaluation
Hole Registration Accuracy
Roughness of Hole Wall
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Bird Nesting
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Non piercing / Over piercing
PCB Drill Related Equipment
Types of Drill
Micro Drill Series(ø0.075-0.25)
Small Diameter Series(ø0.3-0.55)
Other Series(ø0.3-6.5)
Drill bit Cutting Parameters
Router bit Cutting Parameters
For FR-4 Material
For FR-4 Material <Good Swarf Evacuation Condition>
For BT-resin Material
PCB Test Facilities
Troubleshooting for Re-pointing
Excessive re-pointing amount and wear
Incomplete re-pointing (Worn part not removed)
Chisel Point Inconcentricity
Flute Spacing Error
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