10PCS Blue Masonry Drill Bits, Concrete Drill Bit Ceramic Tile Drill Bit Set Tungsten Carbide Tipped Ceramic Tile Drill Bits for Concrete Brick Glass Plastic and Wood（3/16”-1/2”）

OUR ADVANTAGE COMPARED TO OTHER DRILLS：Compared with ordinary drills, JOERIC 's drills are harder and longer than ordinary triangular drills. The positioning of alloy cross-heads is also more accurate. Black electroplated drills are not prone to rust. SMOOTH HOLE: Position drill by making slight dent with the tip before drilling. Small incision resistance. Feature drilling stably, opening neat, smooth, no broken edges, no tremor phenomenon, chip easily. HIGH QUALITY－Carbide with a reinforced head that prevents bit cracking and provides a longer life. EASY TO EVACUATE CHIPS :U type slot design with fast drilling dust remove,1/4 Hex shank allows drill bit to be held tightly and stably in power drill. PACKAGE INCLUDES:10Pcs masonry drill bit with 5 different sizes 3pc 3/16” (5mm), 3pc 1/4” (6mm), 2pc 5/16” (8mm); 1pc 3/8” (10mm) and 1pc 1/2”(12mm) for various purposes, to meet the daily needs of your work. ›See more product details ›See more product details