√[15 PCS MASONRY DRILL BITS 3MM TO 16MM] come in a nice storage case. 16mm, 14mm, 12mm, 10mm, 8mm, 6mm, 5mm, 4mm, 3mm. There are multiple 9 sizes that will help in drilling by starting with the smallest bit and continuing to the size needed. Meeting your various needs.

√[K KWOKKER MASONRY DRILL BITS MADE OF SOLID TUNGSTEN CARBIDE] will not get rust. 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 is the key to getting drill bits to last. Please cooling with water and control the speed when drilling.

√[WIDELY USED RANGE, A GOOD BEGINNING IS HALF DONE] perfect for plastic, glass, wood, cement , ceramic, terracotta, brick, concrete, stucco, brick, cinder block, steel, laminate flooring, garden pot, marble, pickguard, mirrors, windows, etc.

√[VERY WELL MADE AND TOUGH AS NAILS] Custom triangle spear tip solves drill bit wander and slipping. One K Kwokker drill bit replaces two drill bits (1x glass & tile drill bit + 1x Masonry drill bit). 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, EASY TO INSTALL] General drill, electric drill, hand drill and bench drill, the drill bit can be installed and used. Impact drill is not recommended. High speed spiral can be effective in the removal of debris and it can improve your work efficiency. Here are the can't-miss option you. Hand drill and bench drill bit