BRSCHNITT Tile Hole Saw Kit - Diamond Core Drill Bit Set 20/25/35/50mm & 20mm Diamond Finger Milling Bit for Porcelain, Ceramic, Marble, Granite & Adapter

• ✔Size Diamond drill bit--20/25/35/50mm, diamond height 10mm, total length 60mm,M14 thread
• ✔Size --20mm, 50mm workable length, M14 Thread, Grit #45/50, toal Length 65mm
• ✔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
• ✔ Attention-Diamond finger bit【It is not recommended to drill holes】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
• ✔Machine --Angle grinder M14 thread

?Size Diamond Drill Bit 20 25 35 50Mm, Diamond Height 10Mm, Total Length 60Mm,M14 Thread ?Size 20Mm, 50Mm Workable Length, M14 Thread, Grit 45 50, Toal Length 65Mm ?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 ? Attention Diamond Finger Bitit Is Not Recommended To Drill Holesfor 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 ?Machine Angle Grinder M14 Thread