Cleveland C09713 Extra Length Drill Bit 0.2188 in Hss

Product Description

The CLEVELAND C09713 is an extra length, high-speed steel (HSS) drill bit designed for deeper drilling and long-reach drilling applications where standard-length bits fall short. Built to Series 950E specifications, it carries a 0.2188-inch diameter with a 118-degree standard point angle and a spiral, right-hand cutting flute configuration. The oxide finish helps reduce friction and provides basic corrosion resistance during use. At 10 inches overall length with a 7.5-inch flute length, this bit gives machinists and fabricators the reach needed to drill through thick stock or access recessed bores. Web thinning reduces entry force and improves chip evacuation in demanding cuts.

This drill bit is suited for production and maintenance drilling in cast iron and steel. It fits into standard drill chucks via its straight cylindrical shank and is appropriate for use in drill presses, milling machines, and hand-held power drills where depth or reach is a constraint. Typical users include machinists, tool-and-die workers, pipefitters, and maintenance technicians drilling through structural steel, iron castings, or thick plate. The two-flute spiral design handles chip clearing in deeper holes where flute length and chip evacuation matter.

Key Features

• Extra length design: 10 inches overall length and 7.5-inch flute length for deep-hole and long-reach drilling
• High-speed steel construction with oxide finish for reduced friction and basic surface protection
• 118-degree standard point angle with web-thinned, tapered web for easier penetration and reduced thrust
• Straight cylindrical shank at 7/32-inch diameter fits standard three-jaw drill chucks
• Right-hand, regular spiral flute promotes chip removal in deep-drilling passes
• Diameter tolerance of +0.0000 to -0.0007 inches for consistent hole sizing

Compatibility

Designed as an OEM-specification replacement or direct-use extra length drill bit for general-purpose drilling in cast iron and steel workpieces. Rated under ASME B94.11M and ANSI specification designations for standard drill bit geometry and performance requirements.

Installation Notes

Installation and use of this drill bit requires a drill press, milling machine, or power drill with a chuck capable of accepting a straight cylindrical shank. Secure the shank fully in the chuck before operation and verify runout before drilling. Power down and de-energize all machinery before changing or inspecting bits. This product is subject to California Proposition 65 requirements — handle cutting tools and metal chips in accordance with applicable shop safety and ventilation practices.