Package includes 10 pc drill bit set: 1/8", 5/32", 3/16", 1/4"*4, 5/16", 3/8", 1/2", there are 10 differenct cement drill bit sizes, that will help in drilling by starting with the smallest bit and continuing to the size needed.
Masonry drill bit set, industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this cement drill bits can easily penetrate various material (glass,ceramic,cement,hard plastic, etc.).
This masonry bit is suitable for most general drill, electric drill, hand drill and bench drill, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly.
Ideal for drilling fastner holes in bathroom tiles, ceramic drill bits for pots, or wall mirrors, can easily drill holes on tile, concrete, brick, glass,and reduces breakout, please cooling with water and control the speed when drilling.
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