Diamond Core Drill Bit Set - BRSCHNITT Tile Hole Saw Kit 1/4*2"5/16"4/5"1"1-3/8"2"3"4"& 4/5" Finger Bit & 2" Chamfer Bit for Porcelain Tile Ceramic

Diamond Core Drill Bit Set - BRSCHNITT Tile Hole Saw Kit 1/4*2"5/16"4/5"1"1-3/8"2"3"4"& 4/5" Finger Bit & 2" Chamfer Bit for Porcelain Tile Ceramic

✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime ✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime ✔Wide Applications Chamfer Bit--Recommended for enlarging, shaping and/or round bevel existing holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines