1/4 Inch x 8 Inch Drill Bit – Long Drill Bit, Industrial Black Oxide Coating – Cobalt Aircraft Extension Drill Bits for Steel, Hard Metal, Cast Iron, Wood, Plastic 1/4 x 8 Inch
A long-reach 1/4″ x 8″ cobalt steel drill bit from YOKOCUT with a black oxide finish and 135° split point—built to reach tight spots and drill cleanly across a wide mix of materials.