3/16" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Forstner bits are ideal for

Forstner bits are ideal for tasks requiring precise hole placement

Part Number DULSF7

Flute Length 4-9/16"

Size m15 x 2

Threaded shank drill bits are type D adapter style

3/16" X 3/32" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Forstner bits are ideal forProduct 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