VEVOR Diamond Drill Bit 20-68MM Hole Saw Core Drill Bits Cutter Tools Set for Tile/Ceramic/Marble/Porcelain Cutting
High-Efficient Drilling
Flawless Kit
User-Friendly Design
Easy To Operate
Dry/Wet Cutting
Wide Application
Maximum Drilling Depth: 1.8"/45 mm,Model: KKQ8P,Metarial: Diamond,Recording: M14,Drill Bits Diameter (mm): 20/25/32/35/40/50/60/68 mm,Drill Bits Diameter (Inch): 0.8"/0.98"/1.3"/1.4"/1.6"/1.96"/2"/2.7",Mounting Thread: M14