Cleveland C09680 Extra Length Drill Bit 0.4844 in Hss

Product Description

The CLEVELAND C09680 is an extra length, high-speed steel drill bit engineered for deeper drilling and long-reach applications where standard-length bits fall short. With an overall length of 8 inches and a flute length of 5.5 inches, this bit reaches into deep bores and tight cavities that conventional jobber-length drills cannot access. The 0.4844-inch diameter is precision-ground to a tolerance of +0.0000 to -0.0010 inches, and the 118-degree standard point angle delivers reliable entry geometry for general-purpose work. An oxide finish provides baseline surface protection and lubricity during cutting. This bit is suited for machinists, pipefitters, ironworkers, and fabricators who routinely drill through cast iron and steel in industrial and trade environments.

The C09680 is designed for deeper drilling and long-reach drilling scenarios, including structural steel fabrication, heavy equipment repair, and mechanical piping installations. Its primary workpiece materials are cast iron and steel, making it a practical choice for HVAC, plumbing, and industrial maintenance technicians who encounter thick-walled ferrous materials. The straight-cylindrical shank with a diameter of 31/64 inches seats securely in standard drill chucks without requiring specialized tooling. Right-hand cutting direction is standard for conventional drill press and hand-drill use.

Key Features

• Extra length design — 8 inches overall length enables deep-hole and long-reach drilling
• 5.5-inch spiral flute length promotes efficient chip evacuation in deep bores
• High-speed steel construction maintains hardness and edge integrity in ferrous materials
• 118-degree standard point with web-thinned, tapered web for reduced thrust and cleaner entry
• Oxide finish for surface protection and reduced friction during operation
• Precision diameter tolerance of +0.0000 to -0.0010 inches for consistent hole sizing

Compatibility

Designed for general-purpose drilling in cast iron and steel workpieces. Compatible with standard drill chucks accepting a straight-cylindrical shank. Suitable for drill presses and heavy-duty hand drills used in fabrication, maintenance, and trade service applications.

Installation Notes

Installation of this bit is performed by machinists and trade professionals using a drill press or hand drill with a compatible chuck. Secure the straight shank fully in the chuck and verify concentricity before drilling. Always use appropriate cutting fluid or lubricant when drilling ferrous materials to extend tool life and improve hole quality. Wear appropriate PPE including eye protection, and secure the workpiece firmly to prevent movement during the drilling operation.