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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Flute Length 2-5/8"
Part Number: M16C80SHCSA4/D
4-inch shank Torx drivers: T6 - T45
Part Number: M20X120DPPOAPL
Head Length 1-1/4"
1-1/8" X 5/16" Pilots for Counterbore Shopify Collective Flute Length 2-5/8"Product 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$ 350.00
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US$ 11.50
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