Dry Diamond Core Bits with Side Strips for Stone Drilling (10 Sizes) Size:1-1/2 in.x4 in. x 5/8 in.-11 Box (includes four 11 lb

Box (includes four 11 lb

Suitable for both dry and wet use

For all kinds of stone drilling

12 mm V-tip and grade A diamond crystals for super aggressive drilling

Features side diamond strips for more aggressive drilling

Dry Diamond Core Bits with Side Strips for Stone Drilling (10 Sizes) Size:1-1/2 in.x4 in. x 5/8 in.-11 Box (includes four 11 lbBuy on Amazon Archer PRO Dry Diamond Core Bits with Side Strips for Stone Drilling Premium quality dry diamond core bits with side strips for stone drilling by Archer PRO. American designed for high performance and long life at an affordable price. These core bits have been optimized for working with a wide range of stone, including granite and marble. Ideal for both professional fabricators and DIY users. Grade A diamond crystals for highest