Tungaloy ATGNR163-A Indexable Turning Tool Holder

Description:

The Tungaloy ATGNR163-A indexable turning tool holder is used in CNC external turning and profiling systems. Commonly installed in CNC lathes, turning centers, and precision machining equipment for external profiling and turning operations using triangular negative inserts. Maintenance teams, machinists, and manufacturing engineers use this tool holder for replacement, production machining, and maintaining accurate turning performance.

Applications:

The Tungaloy ATGNR163-A indexable turning tool holder is designed for rigid external turning and profiling applications requiring secure insert clamping and repeatable indexing accuracy. Its double-clamp design with a 91° approach angle provides excellent stability during medium to heavy machining operations while supporting standard TNMG negative triangular inserts. It is widely used in automotive manufacturing, aerospace machining, heavy equipment production, general metalworking, and precision CNC turning applications.

Technical Specifications:

• Manufacturer: Tungaloy
• Manufacturer Part Number (MPN): ATGNR163-A
• Product Type: Indexable turning tool holder
• Tool Style: External profiling tool holder
• Series: ATGNR/L
• Cutting Direction: Right-hand
• Insert Compatibility: TNMG332 negative triangular inserts
• Approach Angle: 91°
• Clamping Style: Double-clamp
• Shank Height: 1.000 in.
• Shank Width: 1.000 in.
• Functional Length: 6.000 in.
• Overall Length: 6.000 in. (152.4 mm)
• Head Length: 7/8 in.
• Functional Width: 1-1/4 in.
• Body Material: Steel
• Included Accessories: Allen key (varies by package)
• Application: External turning and profiling on CNC lathes and turning centers

Common Replacements:

• Tungaloy ATGNL163-A indexable turning tool holder
• Tungaloy ATQNL163-A indexable turning tool holder
• Tungaloy ARGNR164-A indexable turning tool holder