17'' Auger Wood Drill Bits Size:7/16'' Internally stripped threads

Internally stripped threads

A Grade 8 hex bolt has a greater tensile strength than a Grade 5 and Grade 2 hex bolt

Brute SA80 Reamer Set includes sizes : 1/2

The length of a hex bolt is determined by measuring from under the head of the bolt to the base of the threads

and truck and trailer manufacturing and repair

17'' Auger Wood Drill Bits Size:7/16'' Internally stripped threadsAuger Wood Drill Bits. The Auger Wood Drill Bit is made for drilling into most woods. For drill bit diameters 1 4" 5 16", these bits have a 1 4" shank. For drill bit diameters 3 8" 1", these bits have a 3 8" shank. The 17" long Auger Dill Bits have a 7 16" shank. These longer drill bits are designed for heavy duty construction applications.