3 Piece, 3/4 to 1" Diam, Solid Pilot Indexable Counterbore Set MPN:CBS2

The pilot drill counterbore set offers precise drilling and countersinking in one operation for fast, efficient material removal; it features solid carbide construction with multiple sizes ranging from 3/4 to 1 inch to accommodate various hole-drilling needs. Its square pilot shape ensures accurate alignment while the split point design reduces skating or walking, maintaining true hole location and minimizing drill bit breakage. It's perfect for industries such as machining, aerospace, automotive, where precision, durability, and versatility are vital to high-quality production and assembly processes. It's an indispensable tool for professionals or DIY enthusiasts who require efficient, precise hole drilling or counterboring in various materials, including metals, plastics, and wood.