3/8" X 5/32" Pilot Hole HSS Straight Shank Counterbore BoltsandNuts.com Part Number: M25X100DPPOAPL

Part Number: M25X100DPPOAPL

Internal Diameter: #10-32

Part Number: 37C300HCSAL

Shank Size 59/64"

Width: 33-3/4"

3/8" X 5/32" Pilot Hole HSS Straight Shank Counterbore BoltsandNuts.com Part Number: M25X100DPPOAPLProduct 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