Iscar 3601238 Indexable Boring Bar Right Hand A-svun

Product Description

The ISCAR 3601238 is a right-hand indexable boring bar designed for internal turning operations on CNC lathes and turning centers. Part of the Isoturn series, it accepts VN.. 2.5 diamond-shaped inserts held by a screw-clamp method and delivers a negative rake angle of -14 degrees for stable, controlled cuts. The 1-1/4 inch shank diameter provides rigid setup support, and through-coolant capability directs fluid directly to the cutting zone for improved chip evacuation and tool life. Licensed machinists and CNC operators use this bar for finish and semi-finish boring on steel, cast iron, and similar materials.

This boring bar suits applications requiring a minimum bore diameter of 1.46 inches and a maximum bore depth of 1.97 inches. The 10 inch overall length allows reach into deeper workpiece features while maintaining shank rigidity. Through-coolant support makes it well-suited for interrupted cuts or materials that generate significant heat at the cutting edge. It is used in production turning environments where repeatable insert indexing and consistent bore geometry are critical to part tolerances.

Key Features

• Minimum bore diameter of 1.46 inches with a maximum bore depth of 1.97 inches
• A-SVUN toolholder style accepts VN.. 2.5 diamond-shaped inserts via screw-clamp retention
• Negative rake angle of -14 degrees for stable cutting geometry on a range of workpiece materials
• Through-coolant delivery improves chip evacuation and extends insert life in demanding cuts
• 1-1/4 inch shank diameter and 10 inch overall length provide rigidity and reach in deep-bore applications
• Conforms to ISO 13399 cutting tool data standards for integration with tool management systems

Compatibility

Designed for use with VN.. 2.5 compatible insert size code diamond-shaped inserts in the A-SVUN insert style. No additional specific compatible model numbers were provided in the product data.

Installation Notes

Installation and setup should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the control is in an E-stop state before mounting or indexing inserts. Confirm shank bore and clamp dimensions on the turret match the 1-1/4 inch shank before installation. Follow the machine tool manufacturer torque guidance for turret clamp fasteners and verify coolant line connection before resuming operation.