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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Width: 1-1/2"
Choose the Drill America - 1/4 HSS Hi-Shear Hollow Cutter for unmatched reliability and performance
Why Choose Drill America - 1-5
Get the Drill America - 3/4-27 UNS HSS Taper Tap and experience the perfect combination of performance and protection for your professional needs
Drill America - 3-1/4-12 UNS HSS Taper Tap
7/8" X 7/16" Pilots for Counterbore - High Performance & Durable Cutting Tool | Drill America Repair Kits Width: 1-1/2"Counterboring 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
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