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Drill America - 7/16 -25/32 60 degree Pilotless Countersink with 1/4 shank
meticulously crafted for precise pipe alignment across a wide range of sizes from 6 inches to 60 inches
Enhance your safety and performance with the Drill America - 13/16-27 UNS HSS Bottoming Tap
Drill America - 1/4-18 NPT Left Hand HSS 4 Flute Pipe Tap
Choose the Drill America - 1/2 Diamond Granite & Ceramic Bit DIAGER BLUE CERAM for unmatched reliability and performance
15/16" X 1/4" Pilot Hole HSS Taper Shank Counterbore - High Performance & Durable Cutting Tool | Drill America Replacement Parts & Accessories Drill America - 7/16 -25/32Counterboring 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