Kennametal 1097125 Indexable Profiling Toolholder External

Product Description

The KENNAMETAL 1097125 is an external indexable profiling toolholder designed for precision turning and profiling operations on CNC lathes and turning centers. Built to the Top Notch series standard, it accepts VP.. series inserts with a 3/8-inch inscribed circle, secured by a clamp-style holding method. The toolholder features a neutral rake geometry and a -5 degree lead angle, making it well suited for left-hand cutting applications. Constructed from steel, the 1097125 delivers the rigidity needed for consistent profiling cuts in production environments. It is typically installed and operated by machinists and CNC technicians in job shop or production turning operations.

This toolholder is intended for external turning and profiling applications where a left-hand cut direction is required. The 1 x 1 inch square shank fits standard lathe tool blocks and quick-change toolpost systems sized for that shank dimension. With a 6-inch overall length and a head length of 1.44 inches, it provides adequate reach for most external profiling setups. The back-of-bar to cutting edge dimension is 1.25 inches, supporting accurate tool height setup. Compatible insert: VP.. 332 series with a 3/8-inch inscribed circle.

Key Features

• External, left-hand profiling toolholder in the KENNAMETAL Top Notch series
• Accepts VP.. 332 inserts with a 3/8-inch (0.375 inch) inscribed circle
• Clamp-style insert holding method for secure, repeatable insert positioning
• Neutral rake, NVLC toolholder style with a -5 degree lead angle
• Steel construction for rigidity in continuous and interrupted external profiling cuts
• No coolant-through feature — external coolant delivery required if cooling is needed

Compatibility

Compatible with VP.. 332 series inserts with a 3/8-inch inscribed circle. Fits lathe tool blocks and quick-change toolpost systems accepting a 1 x 1 inch square shank.

Installation Notes

Installation is performed by a qualified machinist or CNC technician. Ensure the lathe or turning center is fully powered down and the spindle is locked before seating or changing inserts. Secure the toolholder firmly in the tool block to the tool block manufacturer's specified clamping procedure before operation. Inspect the clamp and insert seating surfaces for chips or debris prior to each insert index to maintain accurate cutting edge position.