Diamond Core Drill Bit Set-4/5" 1" 1-1/4" 2" 3" 4"Diamond Hole Saw Kit for Drilling Porcelain Tile Ceramic Marble Granite&1 3/8“ Diamond Chamfer bit

Brand: BRSCHNITT

Features:

• ✔Size --Diamond drill bit 4/5' 1' 1-1/4' 2' 3' 4'（20 25 35 50 75 100mm),each size 1pc,diamond height 10mm, total length 60mm, 5/8-11 thread of the tile drill bit.
• ✔Wide Application of drill bit --Worked great for porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime.
• ✔Size-diamond finger bit Diameters：0-1 3/8'(0-35mm）, 50mm workable length, 5/8-11 Thread, Grit:#50/60, toal Length 65mm.
• ✔ Attention- finger bit【It is not recommended to drill holes】Dry and wet use; 5/8'-11 thread, suitable for angle grinders, easy to operate. Recommended speed 6000RPM, maximum speed 11000RPM;
• ✔ Application- finger 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