Cleveland C04475 No. 10 Screw Machine Drill Bit Hss

Product Description

The CLEVELAND C04475 is a screw machine length (stub length) drill bit designed for high-volume drilling in metal fabrication, machining, and production environments. Built from high-speed steel (HSS) with a bright, uncoated finish, this bit handles general-purpose drilling in alloy steel and aluminum without the added cost of coated tooling. It carries a wire gauge size of No. 10, equal to 0.1935 inches in decimal, and features a 118-degree standard point angle with web thinning for reduced thrust and easier penetration. The overall length of 2.25 inches makes it a rigid, chatter-resistant choice for close-tolerance production work.

The C04475 is suited for use in drill presses, CNC machining centers, and hand-held power tools where a short, stiff bit is preferred over jobber length. The stub format limits deflection in short-reach applications and is a common choice in sheet metal shops, machine shops, and manufacturing cells working with aluminum and alloy steel stock. The straight cylindrical shank fits standard drill chucks without modification. It conforms to ASME B94.11M standards and falls within the Series 2120 product line.

Key Features

• Wire gauge No. 10 size — 0.1935 inches decimal diameter
• High-speed steel construction for general-purpose metal drilling
• 118-degree standard point with web thinning to reduce entry thrust
• Screw machine (stub) length at 2.25 inches OAL for rigidity and reduced deflection
• Right-hand cut, two-flute spiral design with regular helix
• Bright uncoated finish — compatible with cutting fluids as needed
• Meets ASME B94.11M dimensional standards

Compatibility

Designed as a general-purpose screw machine length drill bit for use in alloy steel and aluminum workpieces. Fits any standard drill chuck accepting a 0.1935-inch straight cylindrical shank.

Installation Notes

Installation and use of this drill bit should follow standard machine shop safety practices. Secure the shank fully in the drill chuck before operation and verify chuck key is removed before powering the spindle. Use appropriate cutting fluid or coolant when drilling alloy steels to extend tool life. Replace the bit if the cutting edges show signs of chipping or significant wear to maintain hole-diameter tolerance within the rated +0.0000 to -0.0007 inch range.