2-1/2" X 1/2" Pilot Hole HSS Straight Shank Counterbore - High Performance & Durable Cutting Tool | Drill America Hot Deals Construction and Industrial Projects: Provides

Construction and Industrial Projects: Provides reliable welds in demanding environments where durability and strength are essential

Secure Closure: Includes an FR zipper front closure with non-sparking covered snaps

Neese Ultra-Soft FR Cargo Pants (CAT 2): Ultimate Protection & Comfort

Complete Repair Kit: Contains all the essential parts needed to rebuild and repair your Victor SR460A Acetylene Regulator

saving valuable time and effort

2-1/2" X 1/2" Pilot Hole HSS Straight Shank Counterbore - High Performance & Durable Cutting Tool | Drill America Hot Deals Construction and Industrial Projects: ProvidesCounterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1 8" or less), the operations is usually known as spot facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two piece construction, having an integral shank and counterbore cutter, and a