Accupro ACC-IDLT80 Threading Tool Bit 1/2 in Lh Carbide

Product Description

The ACCUPRO ACC-IDLT80 is a single point threading tool bit designed for internal diameter threading operations. Built with a micrograin solid carbide tip, this IDLT-style tool delivers consistent thread form and cutting edge integrity across ferrous and non-ferrous materials. The 60-degree included angle makes it suited for standard unified and metric thread profiles. With a 1/2 inch shank width and 1/2 inch shank height, the tool seats securely in compatible boring bars and tool holders. Machinists and toolroom technicians use this style of tool bit in CNC lathes and manual turning centers where repeatable internal thread cutting is required.

The ACC-IDLT80 is intended for internal threading applications on lathes and turning machines. It is configured for left-hand cutting direction, making it appropriate for specific spindle rotation and threading conventions where a right-hand tool is not suitable. The 3-1/2 inch overall length and 3/4 inch tip length provide reach into bores without excessive overhang. This tool is sold individually and fits standard IDLT-style tool holders used in production and job shop environments.

Key Features

• Micrograin solid carbide tip for extended edge life and fine surface finish on threaded bores
• 60-degree included angle for standard unified and metric internal thread forms
• Left-hand cutting direction for specialized threading setups
• 1/2 inch square shank compatible with standard IDLT boring bar holders
• 3-1/2 inch overall length with 3/4 inch tip length for adequate bore reach
• Industry standard designation IDLT-80 for straightforward replacement and sourcing

Compatibility

Designed as an OEM-style replacement and standard fit for IDLT-style single point threading tool holders accepting a 1/2 inch square shank.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Secure the shank fully within the tool holder bore and tighten set screws evenly to prevent tip deflection during cutting. Ensure the machine spindle is fully stopped and the machine is locked out before changing or indexing tool bits. Do not exceed the tool holder or machine manufacturer recommended depth of cut or feed rate for the tip material grade in use.