Kennametal 1095797 A-mwln Indexable Boring Bar 37.34mm

Product Description

The KENNAMETAL 1095797 is a right-hand A-MWLN indexable boring bar built for precision internal turning and boring operations on CNC lathes and machining centers. Designed around the Kenloc insert-holding system using a screw and clamp method, it accepts WN-style inserts with a 1/2-inch inscribed circle and 3/16-inch thickness. The bar features a 1-1/4-inch shank diameter and 14-inch overall length, with a -5-degree lead angle and negative rake geometry. Through-coolant delivery via a 1/4-18 NPT port keeps cutting temperatures controlled and chip evacuation efficient during deep-bore operations. Steel construction provides rigidity for stable cuts at extended reach.

This boring bar is suited for shops running medium to large-bore applications requiring a minimum bore diameter of 37.34 mm (1.47 inches). Its 14-inch overall length makes it appropriate for deep-bore reaching applications on horizontal and vertical lathes. The right-hand orientation and Kenloc clamping system are standard in production turning environments where insert indexing speed and repeatability matter. Through-coolant support makes it a strong fit for operations in difficult-to-machine materials where heat buildup at the cutting edge is a concern.

Key Features

• Minimum bore diameter of 37.34 mm (1.47 inches) for medium-to-large bore work
• Kenloc screw-and-clamp insert holding for positive, repeatable insert seating
• Compatible with WN-style inserts, 1/2-inch inscribed circle, 3/16-inch thickness
• Through-coolant capable via 1/4-18 NPT port for effective chip and heat management
• Negative rake geometry at -5-degree lead angle for stable cutting on harder materials
• Steel shank construction for rigidity across 14-inch overall length

Compatibility

Designed for use with WN-style indexable inserts. Suitable for CNC lathes and boring mills that accept a 1-1/4-inch round shank toolholder in right-hand orientation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Secure the shank fully in the toolholder block to the appropriate clamping depth before operation. Ensure the machine spindle and turret are fully stopped and locked out before mounting or indexing inserts. Follow the machine manufacturer and insert supplier guidelines for torque on the insert clamping screw.