1-5/16" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | DWDCO1-5/16 Reduce Shank Drill Bits General hardware applications requiring corrosion

General hardware applications requiring corrosion resistance and a discreet finish

Finish: Zinc-coated for added protection against rust in most indoor/outdoor environments

Includes: Two nuts and one plate

while the stainless steel construction ensures long-lasting performance in demanding environments

Teeth per inch: 10 TPI

1-5/16" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | DWDCO1-5/16 Reduce Shank Drill Bits General hardware applications requiring corrosionSpecs Diameter: 1 5 16" (1. 3125") Shank: 1 2" reduced Material: cobalt (HSS cobalt alloy) Pieces per package: 1 Model: DWDCO Features High heat resistance and wear performance from cobalt alloy, optimized for drilling hard metals. Precise geometry minimizes wandering and maintains a consistent hole diameter in metal workpieces. Single piece construction for durability under high torque metal drilling operations. Designed for metalworking scenarios