Zered™ Black Core Bits For Granite - Side Protection

ZERED Dry & Wet Core Bit For Granite with Side ProtectionThe Black Core Bits is part of our Supreme Black-SL professional series which provides the best quality, result, and life among all our core bits; due to the high quality arrangement of laser-welded diamonds, you can expect the best & consistent performance from this bit whether you are drilling granite, marble, engineered stone, or other types of stone.- The best selling core bits for granite- Available Full Size from 1" to 6"- Side Protection with diamond helps to drill faster and easier!- Fast Drilling and Smoothly