Cleveland C56050 Straight Flute Tap 2-56 Unc Hss Ticn

Product Description

The CLEVELAND C56050 is a straight flute tap designed for cutting 2-56 UNC internal threads in a variety of materials. Built from high-speed steel (HSS) with a titanium carbonitride (TiCN) coating, this tap delivers extended wear resistance and reduced friction compared to uncoated alternatives. It features a plug chamfer for general-purpose through-hole and blind-hole threading applications. With three flutes and an H2 thread limit, the C56050 maintains close tolerances appropriate for a 2B class of fit. This tool is well suited for machinists, tool-and-die makers, and maintenance technicians working with fine-pitch, small-diameter threaded fasteners.

The C56050 is used in machine shop, toolroom, and production environments where precise 2-56 UNC threads are required. The plug chamfer style makes it versatile for both through-holes and moderately deep blind holes. The right-hand thread direction is standard for conventional 2-56 fastener applications. With a thread length of 0.44 inches, this tap covers typical engagement depths for number 2 screw applications in metal components and assemblies.

Key Features

• 2-56 UNC thread form with right-hand direction and 2B class of fit
• High-speed steel construction for durability in ferrous and non-ferrous materials
• TiCN coating reduces wear and friction for longer tool life
• Plug chamfer allows use in through-holes and moderate-depth blind holes
• H2 thread limit for tight, consistent tolerance control
• Three-flute design promotes chip clearance in general-purpose tapping operations

Compatibility

Designed as an OEM-style replacement or standard tooling tap for machine tapping and hand tapping setups requiring 2-56 UNC thread form with a 2B class of fit.

Installation Notes

This tap should be installed in a properly aligned tap holder or tapping head to prevent thread damage and tool breakage. Always secure the workpiece and ensure correct starting alignment before applying torque. Cutting fluid appropriate to the workpiece material is recommended to reduce heat buildup and extend tool life. Follow shop safety practices and inspect the tap for wear or chipping before each use.