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工具
Types of Tools
工具
(1) Milling cutter,
High-frequency milling cutter
(2) Drill (sizes from 0.05 to 6.0 mm)
(3) Forming cutter (also called a router; 1, 2, 3 mm)
(4) Aluminum engraving cutter (0.8, 1.0, 2.0, 3.0 mm)




When milling with a Milling Cutter



Milling cutter with 60° tip angle
For making channel widths of 4 - 8 mil (0.1 - 0.2 mm)
Milling cutter with 90° tip angle
For making channel widths of 8 - 20 mil (0.2 - 0.5 mm)
Milling cutter with 120° tip angle
For making channel widths of 16 mil (0.4 mm) or more
Diamond milling cutter (90°)
About 50 times longer lifespan

When milling with a High-frequency Milling Cutter



Advantages
- Good high-frequency characteristics
- Channel width does not change with milling depth
Disadvantage
- Thin cutters break easily

Sizes and Milling Conditions

  • High-frequency Milling Cutters
    4mil ( 0.1mm) or less
    6mil ( 0.15mm)

    Since this size breaks easily, we recommend using it on boards with copper plating of 18µm or less in thickness and a spindle motor speed higher than 50,000 rpm, and milling speed slower.

    8mil
    ( 0.2mm)
    Wherever possible, use this size on boards with copper plating of 18 µm or less in thickness and at slower than normal milling speeds.
    12mil
    ( 0.3mm)
    Wherever possible, use this size on boards with copper plating of 18 µm or less in thickness.
    20mil
    ( 0.5mm)
    This size can be used under normal operating conditions.

  • Drills < For making holes >
    0.02", 0.078" - 0.59"
    (0.05, 0.2 - 1.5mm)

    We have these sizes in 0.1 mm increments in stock.

    0.33"
    ( 0.85mm)
    In stock.
    0.63" - 1/8"
    (1.6 - 3.175mm)
    We have these sizes in 0.2 mm increments in stock.

  • Forming Cutters (also called Routers) < For making external and internal shapes >
    We have sizes 1.0, 2.0, and 3.0 mm in stock.

  • Aluminum Cutters < For making external and internal shapes >
    Especially suited for making external shapes of teflon boards.
    We have sizes 0.8, 1.0, 2.0, and 3.0 mm in stock.

Ring Setter that improves accuracy of milling depth

ドリルリングセッタ

Applications
  • To maintain uniform depth when changing milling cutters
  • To accurately set the milling depth of routers


Ring Setter
ドリルリングセッタ


Supported drill lengths --- 30.0 - 38.1 mm
Accuracy --- Less than 10 microns