2-3/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore Shopify Collective the geometry of each opening

the geometry of each opening contacts and applies force to the flat sides of fastener heads rather than the corners • No Skipped Sizes – This set contains every size from 6 mm to 32 mm

it increases your access and gives you a better angle by working around obstructions and into tight spots

The Tekton 1/4

Part Number DWTH1-18NPT

Part Number DMOD39

2-3/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore Shopify Collective the geometry of each openingProduct 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