Enhance your safety and performance with the Drill America - m17 X
Choose the Drill America - 3/4-12 UNS HSS Bottoming Tap for unmatched reliability and performance
with easy adjustability to accommodate different head sizes and shapes
providing precise alignment for welding applications
Get the Drill America - 3 x 3/64 x 1 Plain Metal Slitting Saw and experience the perfect combination of performance and protection for your professional needs
7/8" X 5/16" Pilots for Counterbore - High Performance & Durable Cutting Tool | Drill America Hole saws Enhance your safety and performanceCounterboring 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