5/8" x 7/16" Shank |Mag-Bit 710.1016| Single Spur Auger Bits | 3 Piece grade-20-grit An extended wheel life for

An extended wheel life for rail track cutting

Vitrified bonded and silicon carbide abrasive hand and floor rubs can be used in either wet or dry conditions

Prevents the cup brush from flaring out excessively

Patented nut design and multi-thread are available in two versions:

• Drills holes down the length of wall cavities

5/8" x 7/16" Shank |Mag-Bit 710.1016| Single Spur Auger Bits | 3 Piece grade-20-grit An extended wheel life for18" OAL x 12" Twist Length Black oxide flutes Quick Change shank Self feeding screw point Spur for clean boring Packed in a reusable storage tube Quick Change and Universal extensions Single spur opposite cutting lip for clean entrance and exit holes and a self feed screw point for fast, effortless boring.