Lathe Tool Holder Pafana ISO9R 1212 P20 for Turning Inserts

Pafana lathe tool holder ISO9R 1212 P20 is a precision turning tool holder designed to secure indexable turning inserts for lathe operations. The holder offers a rigid clamping interface compatible with ISO9R-style inserts and standard square shank tool posts, providing stable contact between the insert and workpiece during external turning and facing. Its compact 12×12 mm-squared shank and P-style seating position are intended to simplify insert placement and minimize vibration during machining.

Advantages

The tool holder combines robust mechanical construction with a compact profile to maintain tool stiffness in confined setups. It supports quick insert replacement and consistent insert positioning, reducing downtime and ensuring repeatable cutting geometry. Designed for compatibility with common ISO9R turning inserts, this holder provides predictable performance across a range of standard turning operations.

Suitable for

• External turning of shafts and cylindrical parts
• Facing operations on lathes
• Light to medium-duty interrupted cuts where insert clamping stability is required
• Setups using standard square-shank tool posts with 12×12 mm holder interfaces

Key specifications

• Shank cross-section: 12×12 mm square
• Holder orientation: right-hand (ISO9R) configuration
• Insert style supported: ISO P-style indexable turning inserts
• Clamping method: rigid mechanical clamp compatible with indexable inserts
• Application area: external turning and facing

How to use

Mount the tool holder securely in the lathe tool post ensuring the 12×12 mm shank is properly seated and tightened to the manufacturer's recommended clamping torque. Fit a compatible ISO9R P-style insert into the seat, align it against the locating surfaces, and tighten the clamp screw to secure the insert. Verify insert projection and clearance before starting the spindle. Adjust cutting parameters—speed, feed, and depth of cut—according to the workpiece material and the selected insert grade.

Usage recommendations

Use appropriate insert grades and tool angles for the workpiece material to extend insert life and maintain surface finish. Check clamp tightness periodically, especially after initial cuts, and replace inserts when wear affects dimensional accuracy or cutting performance.