Kennametal 1094603 Sdjc Indexable Turning Toolholder

Product Description

The KENNAMETAL 1094603 is a right-hand SDJC-style indexable turning toolholder designed for precision external turning operations on CNC lathes and manual turning centers. Built with a neutral rake angle of 0 degrees and a screw-on insert holding method, it provides consistent, repeatable cutting geometry. The 0.5-inch by 0.5-inch steel shank fits standard tool post bores found in most production turning setups. At 6 inches overall length with a head length of 0.62 inches, it suits both roughing and finishing passes where stable tooling is required. Licensed machinists and CNC operators install this holder as part of a configured insert tooling system.

This toolholder is suited for production turning environments where standardized insert tooling reduces changeover time. The screw-on clamping method locks the insert securely during interrupted and continuous cuts. A lead angle of 3 degrees promotes controlled chip flow and reduces radial cutting forces on the workpiece. The back-of-bar to cutting edge dimension of 0.5 inches ensures proper centerline alignment in standard SDJC pocket configurations. This holder does not include coolant-through capability, making it best suited for flood or dry cutting setups.

Key Features

• Right-hand SDJC toolholder style for external turning applications
• Neutral rake at 0 degrees for versatile material and insert compatibility
• Screw-on insert retention for fast, repeatable insert indexing
• 0.5-inch by 0.5-inch steel shank for rigid, low-vibration mounting
• 3-degree lead angle promotes chip flow and reduces cutting forces
• 6-inch overall length accommodates a range of turning center configurations

Compatibility

Compatible with DC..21.5. series inserts, with complete insert compatibility listed as DC.. 2151. Designed as an OEM-style screw-on toolholder for use with 1/4-inch inscribed circle inserts in standard SDJC pocket geometry.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or indexing inserts. Use the appropriate Torx or hex key to secure the insert screw to the manufacturer torque specification listed on the insert documentation. Verify cutting edge height alignment to spindle centerline before taking the first pass.