Iscar 2300774 Indexable Cutoff Blade Tool Block Sgtbu

Product Description

The ISCAR 2300774 is an indexable cutoff blade tool block designed for grooving, parting, and turning operations on CNC lathes and turning centers. Built to the SGTBU style, this modular tool block accepts blades with a compatible height of 2.07 inches and a blade width of 0.31 inches. It measures 5.12 inches in overall length, 3.2 inches in overall height, and weighs 5.7 pounds. The through-coolant design delivers cutting fluid directly to the cutting zone, helping to manage heat and extend blade life during high-duty-cycle parting and grooving work. Machinists and toolroom technicians working on production or job-shop lathes will find this block suited to demanding interrupted-cut and deep-groove applications.

This tool block is intended for use in metalcutting environments where grooving, parting, and turning are performed on a rotating workpiece. The SGTBU style fits turning center turrets and tool post setups that accommodate a 1.5-inch shank height and 1.54-inch shank width. The reversible design extends service life by allowing the block to be flipped when one side wears. Typical users include CNC machinists, toolroom technicians, and production lathe operators working in aerospace, automotive, and general metalworking environments.

Key Features

• SGTBU tool block style with modular construction for flexible blade configurations
• Reversible body design extends usable service life
• Through-coolant capability delivers fluid directly to the cutting zone
• Compatible blade height of 2.07 inches and blade width of 0.31 inches
• Shoulder height of 0.94 inches and cutting height of 1.5 inches for accurate depth control
• Supports grooving, parting, and turning applications

Compatibility

Designed for use with indexable cutoff and grooving blades with a compatible height of 2.07 inches and a width of 0.31 inches in SGTBU-style tool block setups. Consult blade manufacturer specifications to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician with the machine powered down and the spindle locked out before mounting or adjusting the tool block. Confirm that the turret or tool post bore matches the 1.5-inch shank height and 1.54-inch shank width before seating the block. Connect the through-coolant supply line according to the machine tool manufacturer's guidelines and verify flow before resuming cutting operations. Follow all applicable shop safety procedures and machine tool manufacturer recommendations during setup.