Iscar 2300715 Indexable Cutoff Blade Tool Block Sgtbf

Product Description

The ISCAR 2300715 is an indexable cutoff blade tool block designed for grooving, parting, and turning operations on CNC lathes and turning centers. Built to SGTBF style geometry, this block accepts compatible blades with a 1.26-inch blade height and a 0.217-inch blade width. The 1-inch square shank (1-inch height by 1-inch width) provides rigid, repeatable clamping in standard toolposts. At 5 inches in overall length and 1.9 inches in overall height, the block is sized for a wide range of production turning applications. A reversible design adds flexibility, allowing the block to be flipped to optimize blade position or clearance without swapping tooling.

This tool block is part of the ISCAR Self Grip series, which is engineered for high-precision parting and grooving in both light-duty and production environments. Typical applications include OD grooving, face grooving, and full parting on ferrous and non-ferrous workpieces. The modular construction supports fast blade changeovers, making it well suited for high-mix, high-volume turning cells where downtime must be minimized. Licensed machinists and CNC lathe operators are the primary end users.

Key Features

• SGTBF style tool block accepts blades with 1.26-inch blade height and 0.217-inch blade width
• Reversible design for flexible blade positioning and improved clearance options
• Modular construction enables fast blade indexing and changeover
• 1-inch by 1-inch square shank for secure seating in standard toolposts
• Suitable for grooving, parting, and turning applications
• Part of the ISCAR Self Grip series for consistent clamping force and blade stability

Compatibility

Designed for use with ISCAR Self Grip series indexable blades with a compatible blade height of 1.26 inches and a compatible blade width of 0.217 inches. Fits standard toolposts accepting a 1-inch by 1-inch square shank.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before mounting or removing the tool block. Ensure the shank seating surfaces are clean and free of chips before clamping to maintain repeatability. Verify blade seating and clamping torque according to the toolholder manufacturer guidelines before resuming cuts.