Micro Drill Bit Set For CNC Size 0.3:1.2mm

Description

Micro Drill Bit Set 0.3:1.2mm Material: Tungsten Steel Size: 0.3-1.2mm(0.3/0.4/0.5/0.6/0.7/0.8/0.9/1.0/1.1/1.2mm) Shank Diameter: 3.175mm Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries Can be used for drilling iron, glass fiber, etc.