Cobalt Jobber Drill Bit, 21/64-in.

Discover the Cobalt Jobber Drill Bit, 21/64‑In. crafted for professional metalworking, featuring a 135° split‑point tip that reduces walk and delivers precise starts. The 8% cobalt alloy enhances heat resistance and abrasion durability, while the heavy‑duty web construction adds rugged strength for demanding applications. Ideal for drilling hardened steel, cast iron, stainless steel, and other abrasive alloys.

Why Choose This Drill Bit: The high cobalt content allows the bit to maintain sharpness in high‑temperature conditions, extending tool life and improving productivity. Its robust web design resists flex and breakage, giving you confidence on tough jobs. Perfect for workshops in Wilmington and compatible with standard jobber shank drills, this bit tackles heavy‑duty abrasive metal without sacrificing accuracy.

• 21/64‑In. Diameter: Fits standard drill chucks and provides the ideal size for medium‑range metal holes, enhancing versatility in industrial and DIY projects.
• 135° Split‑Point Tip: Minimizes walking on the workpiece, ensuring a clean entry and reducing the need for pilot holes, a key benefit for precision drilling.
• 8% Cobalt Alloy: Offers superior heat dissipation and abrasion resistance, making the bit reliable for drilling hardened steel, cast iron, and stainless steel.
• Heavy‑Duty Web Construction: Reinforced body delivers exceptional torsional strength and durability, allowing continuous use on demanding metalworking tasks.
• Versatile Metal Compatibility: Engineered for tough abrasive alloys, alloy metals, and hardened surfaces, providing consistent performance across a wide range of applications.

Elevate Your Drilling Performance: With its blend of durability, precision, and heat‑resistant composition, this cobalt jobber bit stands out as a reliable choice for any metal‑drilling challenge. Visit Farmers Supply Co. in Wilmington, NC to experience the quality firsthand and equip your toolbox with a tool built for the toughest jobs.