High-Speed Steel Piano Tuning Pin Reamer Brass Ferrule Piano Tuning Reamer Polished Wood-Grain Finish Instrument Repair Wooden Handle

A music accessory designed as a piano tuning pin reamer for instrument repair and accurate pin hole work. As a pin reamer, it is used for reaming triangular piano tuning pin holes to help shape them accurately. The spiral-flute reamer blade is made from high-speed steel for dependable cutting performance. The sandalwood handle has a polished wood-grain finish, paired with a brass ferrule for a refined, long-lasting build. It measures 19 cm overall, with an 8.5 cm blade section and a 5 mm to 7 mm blade diameter range.