BOSCH CO2138 1-Piece 11/64 in. x 3-1/4 in. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium

BOSCH CO2138 1-Piece 11/64 in. x 3-1/4 in. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium

• Withstands high-temperature applications for extended periods of time (up to 1,100°F)
• Rigid, thick web design adds stability to bit in tough applications
• Surface hardened to penetrate tough abrasive materials
• Available in jobber length, full shank
• Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium

Bosch cobalt bits offer superior durability, speed and selection for most metal drilling applications. Used for Heavy-Duty drilling in extremely hard or abrasive materials. Best used for drilling into light gauge metal, high carbon steel, aluminum and ally steel, cast iron, and stainless steel.