Cleveland C64045 Pipe Tap 1-1/2 11-1/2 Npt 7 Flute Hss

Product Description

The CLEVELAND C64045 is a standard NPT pipe tap designed for cutting tapered pipe threads in metal workpieces. Built from high speed steel with a bright, uncoated finish, this tap produces 1-1/2 inch to 11-1/2 TPI National Pipe Taper threads. It features 7 flutes for effective chip evacuation during threading operations. With an overall length of 4.25 inches and a thread length of 1.75 inches, the C64045 is suited for production and maintenance shops where accurate pipe thread cutting in ferrous and non-ferrous materials is required. Machinists and pipefitters are the primary users of this tool.

This tap is used in machine shop and industrial maintenance environments for threading pipe fittings, manifolds, and pipe connection points. It is appropriate for use in materials including steel and non-ferrous metals such as aluminum. The 7-flute design supports controlled cutting action in through and blind hole applications common in plumbing and HVAC pipe assembly work. Regular hook geometry provides predictable cutting behavior across a range of setups.

Key Features

• NPT thread form: 1-1/2 inch diameter at 11.5 threads per inch
• High speed steel construction for durability in ferrous and non-ferrous materials
• 7 flutes for efficient chip clearance during threading
• Bright, uncoated finish suitable for use with cutting fluids
• Regular hook geometry for consistent, controlled cutting action
• Overall length of 4.25 inches with a thread length of 1.75 inches

Compatibility

Designed as an OEM-style replacement and standard tooling option for machines and setups requiring 1-1/2 inch NPT pipe thread taps in steel and non-ferrous metal applications.

Installation Notes

Pipe taps are installed and operated by machinists or pipefitters using a tap wrench, tapping head, or CNC spindle. Always apply an appropriate cutting fluid for the workpiece material to extend tool life and improve thread quality. Secure the workpiece firmly before beginning the threading operation. Inspect the tap for wear or chipping before each use and replace if cutting edges are degraded.