Diamond Non Core Drill Bit

For drilling stone, granite, marble, etc. With water flowing hole removing stone chips. Be equipped to any kind of angle grinder and CNC machine. Item Number Diameter (mm) Shank? Diameter (mm) Length (mm) Segment Size (mm) segment no. (mm) Threa d 6HSCBS 6 6,8,10.12 100 100 1 G1/2??,5/8??-11,M14 7HSCBS 7 6,8,10.12 100 100 1 8HSCBS 8 6,8,10.12 100 100 1 10HSCBS 10 6,8,10.12 100 100 1 12HSCBS 12 6,8,10.12 100 100 1 15HSCBS 15 6,8,10.12 100 100 1 18HSCBS 18 6,8,10.12 100 100 1