Key features

• •15 Pieces Masonry Drill Bits come in a nice storage case. There are multiple 9 sizes that will help in drilling by starting with the smallest bit and continuing to the size needed. 3mm/ 4mm/ 5mm/ 6mm/ 8mm/ 10mm/ 12mm/ 14mm/ 16mm, meeting your various needs.
• •Made of tungsten carbide, will not get rust or erosion. Excellent drill bits and nice point, make the drilling much more easier, less effort and work with a minimum of pressure. Like a hot knife thru butter! Water spray is the key to getting drill bits to last.
• •Custom triangle spear tip solves drill bit wander and slipping. Suitable for plastic, glass, wood, cement , ceramic, terracotta, brick, concrete, stucco, brick, cinder block, steel, laminate flooring, garden pot, marble, guitar pickguard, etc.
• •High speed spiral can be effective in the removal of debris and it can improve your work efficiency. Easy to install, general impact drill, electric drill, the drill bit can be installed and used.
• •Top grade quality cemented carbide with a reinforced head that prevents bit cracking and provides a longer life. Strong toughness and wear resistance. Professional grade drill bits - Here are the can't-miss option you.