Accupro Acc -T3601250 Single Point Threading Tool

Product Description

The ACCUPRO ACC -T3601250 is a solid carbide single point threading tool designed for internal thread cutting on CNC lathes and manual turning centers. It handles a minimum thread diameter of 0.36 inches with a cutting depth of 1.25 inches, covering a range of 8 to 32 threads per inch (TPI). The 60-degree profile angle suits standard unified and metric thread forms. At 0.1875 pounds and 2.5 inches overall length, this tool is compact enough for tight-bore applications. The bright/uncoated solid carbide construction provides consistent edge integrity across a broad range of workpiece materials without the variable performance of coated tools.

This threading tool is suited for internal threading operations in production machining, job shop turning, and prototype work. It is most commonly applied in applications requiring precise thread form control in bores where insert-style tooling cannot reach or where a solid carbide one-piece design is preferred. The 3/8-inch shank diameter fits standard boring bar holders and quick-change tooling systems common in CNC and manual lathe setups. Machinists working in aerospace, fluid power, and general metalworking will find the 8 to 32 TPI range covers a wide variety of fastener and fitting thread specifications.

Key Features

• Solid carbide construction for rigidity and edge retention in internal threading
• 60-degree profile angle compatible with standard unified thread forms
• 8 to 32 TPI range covers a broad selection of thread specifications
• 1.25-inch cutting depth enables threading in deeper internal bores
• 0.08-inch projection from edge for controlled thread form engagement
• Bright/uncoated finish — no coating variability affecting tolerances

Compatibility

Designed as a direct-fit single point threading tool for 3/8-inch shank boring bar holders and quick-change lathe tool systems requiring internal threading capability from 8 to 32 TPI.

Installation Notes

Installation and use of this tool should be performed by a qualified machinist familiar with CNC or manual lathe operation. Secure the 3/8-inch shank in a properly sized tool holder and verify runout before initiating a threading pass. Set machine spindle speed and feed rate per the workpiece material and thread specification before engaging the cut. Inspect the cutting edge for chipping before each use, as solid carbide tools are brittle under impact or improper setup conditions.