1-11/16" X 7/16" Pilot Hole HSS Taper Shank Counterbore Quantity:1 Part Number DWTH1-116NPT

Part Number DWTH1-116NPT

Tekton 3/8 inch drive flex head small body ratchets use the same body as our 1/4 inch ratchets so that you get the access and agility of a smaller ratchet in 3/8 inch drive

Part Number DWTST2-1/4-8P

Grade 8 Hex Nuts

1-11/16" X 7/16" Pilot Hole HSS Taper Shank Counterbore Quantity:1 Part Number DWTH1-116NPTProduct 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