STAR-M Japanese Precision Drill Bit

Designed specifically for use in cordless drills, non-self-feeding auger bits reduce load on motors and bearings and extend battery life.
In addition, designed for soft materials like wood, leather and plastics that can otherwise be problematic to drill, these wonderfully innovative Japanese drill bits produce exceptionally clean, crisp holes.

[@RyzenX-JP]

泣く子も黙るスターエム