Lathe Tool Holder Pafana ISO8R 1212 P20 — indexable turning tool holder, ISO8R shank

Pafana Lathe Tool Holder ISO8R 1212 P20 is an indexable turning tool holder designed for mounting replaceable carbide inserts. The tool holder features an ISO8R shank configuration with a compact 1212 body size and a P20 designation, providing a stable clamping solution for external turning and facing operations. It is engineered to hold inserts securely and to enable repeatable positioning during batch production and single-piece machining.

Advantages

The tool holder delivers consistent insert seating and reliable clamping to reduce chatter and maintain dimensional accuracy. Its standardized ISO8R shank and 1212 body size allow straightforward integration with compatible tool posts and turrets. The design supports quick insert changes and repeatability, which helps optimise setup time and maintain productivity in turning operations.

Suitable for

• External turning of steel, cast iron and non-ferrous metals
• Facing and light profiling operations
• Batch production where repeatable insert indexing is required
• Workshop and CNC lathe tool posts compatible with ISO8R holders

Key specifications

• Shank configuration: ISO8R standard
• Body size: 12 mm × 12 mm (1212)
• Designation: P20 for turning orientation
• Mounting style: indexable insert clamping system
• Intended application: external turning and facing

How to use

Mount the tool holder into a compatible tool post or turret designed for ISO8R shanks, ensuring correct orientation and secure clamping. Install the appropriate carbide insert into the pocket and tighten the clamping screw to the manufacturer's recommended torque. Adjust tool height and position to the workpiece centreline before commencing turning or facing operations. Check insert seating and clamp security periodically during extended cuts.

Usage recommendations

Use carbide inserts matched to the workpiece material and cutting parameters for optimal tool life. Verify that the tool holder is compatible with your lathe's tool post or turret standard and maintain clean mating surfaces to ensure repeatable insert positioning.