[Features] ● Can drill holes in work materials up to 10 mm thick. ●Turbo chip shape at the tip eliminates the need for a center punch. RUKO's unique Luna Tech coating keeps sharpness for a long time.
[Usage] Work material: Iron plate (with strength of 1300 N/mm [[square of]] or less), H steel, stainless steel, aluminum, brass, plastic, wood, etc. (up to 10 mm)