2-1/2" X 1/2" Pilot Hole HSS Taper Shank Counterbore Shopify Collective Part Number DWTSMR1316-4X

Part Number DWTSMR1316-4X

Part Number D/A29JX3/8-SET

Number of Pins12

Bolt Information:

Part Number DWCT104

2-1/2" X 1/2" Pilot Hole HSS Taper Shank Counterbore Shopify Collective Part Number DWTSMR1316-4XProduct 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