5/8" X 1/4" Pilots for Counterbore BoltsandNuts.com M6 & M8 are Coarse

M6 & M8 are Coarse Thread

Part Number DMOD56

One size arbor fits a range of sizes

Point Style: Standard Point

0x20 Round Button Head Socket Screw Off Road Moto Hardware Zinc - 2PCS

5/8" X 1/4" Pilots for Counterbore BoltsandNuts.com M6 & M8 are CoarseProduct 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