Spyder Mach-Blue Step Drill Bits

Spyder 19071 1/4 to 1-Inch Hex Shank 12 Step Drill Bit

Spyder 19025 2-Piece Hex Shank 12 and 13 Step Drill Bit Set (1/8 to 1/2-Inch and 3/16 to 7/8-Inch)

Spyder 19024 1/4 to 1-3/8-Inch Hex Shank 10 Step Drill Bit

Spyder 19023 3/16 to 1-1/8-Inch Hex Shank 16 Step Drill Bit

Spyder 19022 3/16 to 7/8-Inch Hex Shank 12 Step Drill Bit

Spyder 19021 1/4 to 3/4-Inch Hex Shank 9 Step Drill Bit

Spyder 19020 3/16 to 1/2-Inch Hex Shank 6 Step Drill Bit

Spyder 19019 1/8 to 1/2-Inch Hex Shank 13 Step Drill Bit