Cleveland C04464 Screw Machine Drill Bit Wire 15 Hss

Product Description

The CLEVELAND C04464 is a screw machine length (stub length) drill bit sized to wire gauge No. 15, with a decimal diameter of 0.1800 inches. Built from high-speed steel with a bright, uncoated finish, it features a 118-degree standard point angle and a two-flute spiral design with web thinning for improved chip evacuation and reduced thrust on entry. The straight-cylindrical shank measures 0.1800 inches in diameter, matching the drill diameter for direct chuck mounting. Overall length is 2-3/16 inches, with a flute length of 1-1/8 inches and a shank length of 1-1/16 inches. This bit is manufactured to ASME B94.11M standards and is suited for general-purpose drilling in production environments.

The C04464 is designed for short, rigid drilling applications where a standard jobber-length bit would flex or chatter. The compact overall length minimizes deflection in tight setups, making it a practical choice for drill press work, CNC machining centers, and manual screw machine operations. Primary workpiece materials include alloy steel and aluminum, making it a versatile option for general metalworking shops, maintenance machinists, and production facilities running repetitive hole patterns in metal components.

Key Features

• Wire gauge No. 15 size — 0.1800 inch decimal diameter with a tolerance of +0.0000 to -0.0007 inches
• 118-degree standard point angle with web-thinned, parallel web configuration for reduced entry thrust
• High-speed steel construction for durability across a range of ferrous and non-ferrous materials
• Screw machine (short) length at 2-3/16 inches OAL for improved rigidity and reduced deflection
• Right-hand cut, two-flute spiral design with straight-cylindrical shank for broad chuck compatibility
• Meets ASME B94.11M dimensional standards for consistent fitment and performance

Compatibility

Designed as a general-purpose screw machine length drill bit compatible with any standard three-jaw drill chuck or collet system accepting a 0.1800-inch straight-cylindrical shank. Suitable for drill presses, CNC machining centers, and manual screw machines used in metalworking applications.

Installation Notes

Install this bit in a properly sized chuck or collet and verify secure seating before operation. A licensed machinist or experienced metalworker should confirm appropriate spindle speed and feed rate for the workpiece material prior to drilling. Ensure the workpiece is firmly secured to prevent movement during the cut. Inspect the cutting edges for wear or damage before each use, and replace the bit if chipping or excessive dulling is present.