1 Inch Drill Bit for Metal - HSS M35 Cobalt Titanium Nitride Coated, 3-Flat Shank Design for Precision Drilling in Hard Steel, Cast Iron and Thick Aluminum

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• Heavy-Duty M35 Cobalt Construction: Designed for the most challenging jobs, this 1-inch bit is made from high-speed M35 Cobalt steel, providing exceptional hardness and red-hardness to power through hardened steel and cast iron without failing.
• Titanium Nitride Coated Edge: The gold TiN coating offers an ultra-hard, heat-resistant surface that minimizes friction and chip welding. This ensures smoother cutting action, extended bit life, and requires less effort and downforce during operation.
• Maximum Grip 3-Flat Shank: The heavy-duty tri-flat shank is engineered to handle the extreme torque required for large-diameter drilling. It guarantees a secure lock in the chuck, preventing dangerous slippage and providing superior control.
• Drills into Hardest Materials: Specifically built for precision drilling in thick, hard metals including tool steel, high-strength alloys, thick-walled cast iron, and heavy-duty aluminum profiles commonly used in structural and industrial applications.
• Robust Design for Large Diameters: With a substantial 1-inch diameter, this bit is your go-to tool for creating large holes for conduits, pipes, shafts, and bolts in industrial maintenance, fabrication shops, and major construction projects.