Specifications

Multi-purpose Drill Bits
*Multi-purposes
*HSS materials
*High quality
*Reasonable prices

Multi-purpose Drill Bits

model:1014

Multi-purpose:Drilling on metal, steel, plastic, wood. cement, stone. tile ,glass and other material.

Do not press with hammer in order to avoid the broken of the tips;

Do not drill on metal material when used on cement or stone;

Please add cooling liquid when drills on metal, mold, granite, tile and glass, the constant cooling could reach better drilling effect.