Model Making Materials

Microbox HSS twist drill set.

A micro drill bit set of 10 tin coated precision drill bits for model making, jewellery and other precision drilling projects.

• High speed steel (HSS) twist drills
• 0.5mm to 2.2mm.
• 2.35mm shanks.
• Comes in an indexed plastic box with a sliding window.

These drill bits should be used with either with Archimedian hand drill or an electric equivalent.