Functional Design: Features multiple pockets for convenient storage
Get the Drill America - 2-5/8-18 UNS HSS Bottoming Tap and experience the perfect combination of performance and protection for your professional needs
Enhance your safety and performance with the Drill America - 1-1/16-24 UNS HSS Taper Tap
Why Choose the Sawyer Saddle Machine
Enhance your safety and performance with the Drill America - 1-1/2 Precison Made Lathe Mandrel
1" X 5/16" Pilots for Counterbore - High Performance & Durable Cutting Tool | Drill America Repair Kits Functional Design: Features multiple pocketsCounterboring 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