Search query: 16mm concrete drill bit hex

Product: K Kwokker 15Pcs Masonry Drill Bit Set 1/8" to 5/8", Tungsten Carbide Tile Drill Bits, Ceramic Drill Bits for Pots, Brick, Cement, Glass, Stucco, Stone, Marble, Plastic, Wood, with Storage Case Quantity: 15 pieces ☺[15 Pcs 3mm to 16mm (1/8" to 5/8") Masonry Drill Bits, More Quantity, More Size] Masonry drill bit set with case. Easy to store and take. 3mm 4mm 5mm 6mm 8mm 10mm 12mm 14mm 16mm(1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2" 9/16" 5/8"). There are multiple 9 sizes that will help in drilling by starting with the smallest bit and continuing to the size needed. To meet your more needs.
☺[Ceramic Drill with Cemented Carbide Tip, Hardness is Higher Than Ordinary Drill, More Wear Resistance] Excellent tile drill bits with 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, Carbide Drill Bits Perfect For] masonry, title, glass, wood, plastic, ceramic, terracotta, brick, stucco, brick, cinder block, steel, laminate flooring, garden pot, marble, pickguard, mirrors, windows, etc. PLEASE NOTE THAT FOR DIFFERENT SIZES, IT IS RECOMMENDED TO USE DIFFERENT DRILLING SPEEDS TO PREVENT DRILL BIT DAMAGE CAUSED BY WRONG DRILLING SPEEDS.
☺[1 x K Kwokker Ceramic Drill Bit Replaces Two Drill Bits (1 x Glass & Tile Drill bit + 1 x Masonry drill bit), Higher Efficiency] Custom triangle spear tip solves drill bit wander and slipping. U-shaped groove drill body, the drill body is central ground and anti-rust treatment, so that the drainage is smoother.
☺[15 Years of Industry Experience, Professional Grade Ceramic Drill Bit Used in] 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. K Kwokker Black