2-1/2" X 1/2" Pilot Hole HSS Straight Shank Counterbore Quantity:1 This set includes carrying case

This set includes carrying case made of a high-density polyethylene material that withstands exposure to common lubricants

Because there's no internal tension when the wrench is at rest

Part Number: BIT-DMS04-1043

Part Number: assortment-kit-256211 Pieces - Coarse Thread

Size 1/2"-#10

2-1/2" X 1/2" Pilot Hole HSS Straight Shank Counterbore Quantity:1 This set includes carrying caseProduct Description 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