Drill Bit Set
[drill blade] size: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm
Dia.:3.0mm
Description:
- Better work efficiency with more precision
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Best drill blades specifically for modeling
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Drill blade used with pin vise perfects functionality
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Obtuse tip makes drilling easy even by hand
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Optimum length to use with a pin vise.
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Unified diameter makes replacement simple
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Smooth cut, obtuse edge
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Easily drill shallowly
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Near perfect circle
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Short tip makes controlling easy
Why is obtuse better?
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Obtuse tip has more stability
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Obtuse tip is best for drilling shallow holes
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Best to prevent piercing through plastic boards
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Blade digs through, creating a wider hold
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Drills along the circumference, creating a near perfect circle
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Normal drill blade (acute) gouges a hole, creating a distorted circle
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Obtuse drill bit drills smoothly, creating a near perfect circle
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The edge of the hole is smooth
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Drilling with a pin vise may be less stable, but the obtuse tip ultimately improves quality and efficiency
See Also: GodHand Power Pin Vise