Industrial PTGNR2525 M22 Lever Lock Tool Holder

Description:

The PTGNR2525 M22 Lever Lock Tool Holder is used in CNC turning and metalworking systems for holding negative triangular carbide inserts during external turning operations. Commonly installed in CNC lathes, engine lathes, and production machining centers utilizing TNMG-style triangular inserts for roughing and finishing applications. Maintenance teams and system integrators use this tool holder for replacement, retrofit, expansion, or repair of metal cutting and machining systems.

Applications:

The PTGNR2525 M22 tool holder is commonly used in general turning, profiling, facing, and shoulder machining operations on steel, stainless steel, cast iron, and non-ferrous materials. The lever lock clamping system provides fast insert changes and secure retention during heavy cutting operations while the 91° approach angle promotes efficient chip evacuation and stable cutting performance.

Technical Specifications:

• Product Type: External Turning Tool Holder
• Model: PTGNR2525 M22
• Holder Style: PTGNR Lever Lock Type
• Insert Type: TNMG / TNGA Negative Triangular Inserts
• Insert Shape: 60° Triangle
• Clamping Method: Lever Lock
• Shank Size: 25 mm x 25 mm
• Overall Length: 150 mm
• Hand Orientation: Right Hand
• Approach Angle: 91°
• Insert Size Compatibility: TNMG 2204 Series Inserts
• Holder Material: Hardened Alloy Steel
• Application: External Turning and Profiling
• Machine Compatibility: CNC and Manual Lathes
• Function: Indexable Turning Tool Holder for Triangular Inserts

Common Replacements:

• PTGNR2525 M16 Lever Lock Tool Holder
• MTJNR2525 M22 External Turning Holder
• MTFNR2525 M22 External Tool Holder