Wiha Tools 75307 System 4 Hex Micro Bit, 0.7 mm – 0.028" x 28 mm

Features

System 4 Hex MicroBits .7mm (.028″) x 28mm Micro Bits precision machined exact fit tips Made from High Performance CRM72 Modified tool steel Through hardened for long term performance Small 4mm drive is ideal for Electronics, Optical Precision tooling, all bits 28mm long.