7-Piece Concrete Masonry Drill Bit Set with Spiral Flute, Hard Alloy, Black Finish for Heavy Duty Drilling Applications

Descriptionglass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, wood and glass. , making clean and accurate holes for you. Hard alloy material, 4- design, spiral structure design. Can be installed in the hand drill, electric drill.-tile openerFeatures- Color: Black- Material: Hard alloy- Packaging size: About 15x6x6cm/5.9x2.4x2.4inch-drill bit for ceramic tile- Specification: 3mm,4mm,5mm,6mm,8mm,10mm,12mm-concrete masonry drill bits- Made of good material, this glass drill bit has very good abrasion resistance and high hardness for longer life.-drill bits set- The set contains 7pcs, they can meet your different needs for drilling.-tiling tools- Selected good material with a reinforced head that prevents bit cracking and provides a longer life.-woodworking hole opener- Simple in structure, easy to use.-glass drill set- Adopts precision production to stable characteristics and high reliability.-glass drill bits ceramic drill bits for tiles-All items are made of , which has the -drill bit set drilling tool-Made of , which can withstand the use-drill bits for ceramic tile masonry drill bit-7pcs in the set, which can meet your different needs-glass hole opener tile drill bit set- , high hardness, making clean and accurate holes for you-porcelain tile drill bits tile drill-Adopts precision production to stable characteristics and high reliability-drill bit for glass masonry drill bits-7 x drills-ceramic tile hole opener