TZ20 is special designed for grinding hollow drill bits.

TZ20 Hollow Drill/Core Drill Sharpener

TZ20 is designed for grinding hollow drill/core drill rapidly.

Positioning jaw is tungsten carbide tipped for longer wear and offers accurate feeding.Simple design,easy operation and precision built for years of accurate sharpening work.Setup can be completed in just minutes.

TZ20 Hollow Drill Sharpener