Iscar 3367533 Indexable Cutoff Blade Tool Block

Product Description

The ISCAR 3367533 is a TGTBQ-style indexable cutoff blade tool block designed for parting and grooving operations on CNC lathes and turning centers. Built to accept compatible indexable blades, this tool block provides a rigid, repeatable platform for cutoff work. It features a 1-inch shank height and 26mm shank width for secure holder mounting, with coolant-through capability to direct fluid directly to the cutting zone for improved chip evacuation and tool life. The maximum depth of cut is 2.36 inches, making it suitable for moderate-diameter bar stock and workpiece applications. Machinists and toolroom technicians working in production turning environments will find this block appropriate for high-volume cutoff cycles.

This tool block is suited for use in production turning and bar-fed lathe applications where consistent, repeatable cutoff performance is required. It is designed for use with TGAQ and DGAQ series compatible blades. The 67mm head length projection and 165mm overall length accommodate a range of workpiece diameters up to 4.72 inches. It is appropriate for both horizontal and vertical turning setups where a modular tooling interface is in use.

Key Features

• TGTBQ tool block style with modular design for flexible blade mounting
• Coolant-through capability for direct cutting zone fluid delivery
• Maximum depth of cut: 2.36 inches
• Maximum workpiece diameter: 4.72 inches
• Compatible with TGAQ and DGAQ indexable blade series
• Head length projection of 67mm for extended reach applications

Compatibility

Compatible with TGAQ and DGAQ series indexable blades. Designed for use with TGTBQ-style modular tooling systems. Manufacturers catalog number TGTBQ 25.4R-D120-JHP.

Installation Notes

Installation and setup should be performed by a qualified machinist or toolroom technician familiar with lathe tooling systems. Ensure the machine spindle is fully stopped and the machine is locked out before mounting or changing the tool block. Verify that the blade and block interface is clean and free of chips before seating the blade. Torque all clamping fasteners to the machine or tooling manufacturer specifications using calibrated tooling.