Enhance your safety and performance with the Drill America - 1-7/16 Precison Made Lathe Mandrel
Enhance your safety and performance with the Drill America - 13/16-27 UNS HSS Tap Set
Full Travel Ring: Prevents torch jump for smoother
Enhance your safety and performance with the Drill America - 7/16 x 3 x 1 Hole Convex Cutter
These drill bits have a 135° split point tip for fast penetration and accurate drilling and a 1/4" Hex Shank that can be used in quick change impact drivers
23/64" X 3/32" Pilot Hole HSS Straight Shank Counterbore - High Performance & Durable Cutting Tool | Drill America Welding PPE 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