1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS

Description

Products features:1,High frenquency/Laser welded available; 2,Idea for drilling the faucet mounting holes in stone countertop,plumbing lines in showers,and vanities; 3, Special bond provides long life and aggressive drilling speed; 4, Vacuum Brazed side protection offers clean cut & steel core protection. 5,Use wet or dry drilling for stone, wet using will greatly prolong the segment life.Applications1, for drilling ganite, marble,engineered stone ect; 2, Machinery: Grinder machine /CNC machine. 3, Maximum RPM: 12000rpmIntroduction Premium diamond stone dry core drill bit Our diamond stone dry core drill bit fit on a high-speed angle grinder. It provides the best cutting performance and can drill through the toughest 1-3/8'') granite or engineered stone countertop at the job site without using water. Not only is this convenient but it also increases productivity by cutting down on the amount of clean up needed when using water. package include: 1pcs dry core bit