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Part Number D/ACT25
tapered nose with fine tip
Gold and black surface treated for use in stainless steel and other hard metal drilling
Part Number DWT64232
designed as ultimate access tools that can fit into tight spaces where others can't
3/4" X 1/4" Pilot Hole HSS Taper Shank Counterbore BoltsandNuts.com Part Number D/ACT25Product 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
US$ 199.50
US$ 25.10
