Cleveland C54223 Hand Tap 6-32 Unc Taper Rh Hss

Product Description

The CLEVELAND C54223 is a straight-flute hand tap designed for cutting 6-32 UNC internal threads in both blind holes and through-holes. Manufactured from high speed steel (HSS) with a bright, uncoated finish, this tap delivers a taper chamfer entry that progressively engages the workpiece and distributes cutting forces across multiple leading threads. It runs a right-hand thread direction, Class 2B fit, and H3 thread limit — making it appropriate for standard tolerance threading applications. Overall length is 2.0 inches with a 0.38-inch thread length. The 3-flute straight-flute design suits a range of ferrous and non-ferrous materials when used with hand-tapping equipment or a tapping stand.

The C54223 is suited for machine shops, maintenance facilities, and production environments where 6-32 UNC threads are required. The taper chamfer makes it well-suited for starting threads in through-holes and for applications where controlled thread engagement is needed before a bottoming or plug tap is used. Compatible material applications include alloy steel, aluminum, carbon steel, and free-machining stainless steel. It belongs to the CLEVELAND Series 1001 and is sold individually.

Key Features

• 6-32 UNC thread form, Class 2B fit, H3 thread limit for standard tolerance threading
• Taper chamfer entry distributes cutting load across the leading threads for easier starts
• High speed steel construction provides wear resistance across a broad range of workpiece materials
• Bright, uncoated finish suitable for use with cutting fluids in general-purpose threading operations
• 3-flute straight-flute geometry supports both blind-hole and through-hole threading applications
• Right-hand thread direction, no coolant-through requirement, non-oversize designation

Compatibility

Designed for threading alloy steel, aluminum, carbon steel, and free-machining stainless steel workpieces requiring 6-32 UNC internal threads. Fits standard tap wrenches and tapping handles sized for a 0.141-inch shank diameter with a 3/16-inch square drive.

Installation Notes

Hand tap installation should be performed by a machinist or maintenance technician familiar with tapping feeds, speeds, and cutting fluid selection. Always secure the workpiece and ensure the tap is started square to the hole to prevent thread misalignment or tap breakage. Apply an appropriate cutting fluid for the workpiece material before and during tapping. Back the tap off periodically to break chips, particularly in blind-hole applications.