田宫 74128 精密制钻头0.7mm (轴径1.0mm)

Fine pivot drill bits allow the drilling of more precise holes in your various modeling projects. Pivot drill bits have bits which are thinner than their shank, for greater resistance against shattering and decreased deviation.   – Durable material is shatter-resistant. – High-quality bit finish gives excellent hole quality. – Can be used on a range of materials including plastic, metal, brass and wood. – Each size comes with a plastic storage case.