Description:

The 1 inch diamond core drill bit for concrete coring by Archer USA delivers high performance and long life at an affordable price. This core drill bit is optimized for a wide range of construction materials including concrete, masonry, pavers, bricks and blocks. Ideal for both professional contractors and DIY users. American Designed Tools Made In China. Model # CB1000 Features: Laser welded segments and thin wall steel core for relia 9Flat tips and grade A diamond crystals for fast coring Medium bond for general purpose drilling a wide range of construction materials Suitable for both dry and wet use 1 in. x 14 in. x 5/8 in. -11 Shank.