Tamiya 74127 is a fine pivot drill bit for producing precise 0.6 mm holes with a hand-held pin vise. The pivot design uses a 1.0 mm shank, wider than the cutting tip, to provide a more secure contact surface inside the chuck and minimise deviation during drilling. This distinguishes it from a conventional fine bit whose shank follows the cutting diameter. The bit is shatter-resistant and supplied in a plastic storage case.
Cutting-tip diameter: 0.6 mm.
The oversized shank measures 1.0 mm in diameter.
Pivot construction is designed to reduce wobble in a pin vise.
The bit uses shatter-resistant material.
A plastic storage case is included.
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Notes · Q & A
Sprue cutters or a hobby knife — what do I actually need?+
Cutters remove parts from the sprue cleanly; the knife trims the leftover nub and mould lines. You'll want both — they do different jobs.
What's the difference between single-blade and double-blade cutters?+
Single-blade cutters shear against a flat anvil for an ultra-clean cut with less stress on the plastic; double-blade cutters are tougher for general work.
How do I keep tools in good condition?+
Cut plastic only (never metal sprues or wire) with precision cutters, replace knife blades often, and keep files clear with a brass brush.
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Notes · Logistics
Shipping
Orders placed before 3pm (Mon–Fri) are dispatched the same day. UK delivery is by Royal Mail 24 Tracked. Free UK delivery on orders over £70. International delivery available via Royal Mail International Tracked or courier.
Returns
If you're not happy with your purchase, contact us within 30 days for a full refund or exchange. Items must be unused and in original packaging.