Tamiya 74090 0.2mm Micro Drill Bits Pack of 2  [74090]

Tamiya 74090 - Fine Drill Bit (0.2mm *2)
Price:
NZD$14.82
Brand:
Tamiya
Model:
74090
GTIN:
4950344740901
Condition:
Brand New
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Tamiya 74090 Micro Drill for Scale Models

The Tamiya 74090 Fine Drill Bit offers the fine control needed by kit builders and scratch modellers. Intended for Tamiya Fine Pin Vises (74050 and 74051), the 0.2mm diameter is ideal for tiny detailing and fine assembly work.

Robust HSS Construction

Forged from High-Speed Steel, the Tamiya 74090 maintains sharpness and copes well with repeated precision drilling in plastics and wood, plus light-duty aluminium tasks. Its finish helps provide a steady cut.

Compact Size for Tight Spots

The short 19.5mm length and 0.2mm tip suit work in confined model areas, allowing careful placement of holes for pins, rivets and small fixtures without overreach.

Can I use this in a handheld rotary tool?

A low-speed handheld rotary with a secure collet can be used, but a pin vise is safer to prevent bit breakage and overheating. Avoid high speeds.

Is this suitable for drilling tiny brass parts?

The 0.2mm HSS bit can drill thin brass if you use gentle pressure and slow rotation. Support the part and clear swarf often to protect the tip.

How should I store these tiny bits?

Keep them in a small organiser or the original pack to avoid damage. Label compartments and handle with tweezers to prevent bending or breakage.

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