15/16" x 3/8" Shank |Mag-Bit 701.1516| Single Spur Auger Bits | 4 Piece size-r-2 (Code R77) M10 x 1

(Code R77) M10 x 1

Its cheap in price but not quality

For attaching wood trim and baseboard over gypsum board to light gauge steel stud or wood stud

The Black Phosphate coating is used to reduce friction during installation and increase corrosion protection

• Stays sharper longer

15/16" x 3/8" Shank |Mag-Bit 701.1516| Single Spur Auger Bits | 4 Piece size-r-2 (Code R77) M10 x 17 7 8" OAL x 5" 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.