drill bit extensions
vermont american . 50 13 . 42inch tap & drill combination 21670
for drilling the proper hole size and cutting internal threads produced to exacting specifications four flutes for maximum chip clearance drill size permanently marked on each tap includes carbon steel tap with matching high speed steel drill bit made in usa carded fractional type of bolt screw length 8 width 1 6 height 2 sku jnsn25736
vermont american