Hertel 1000135 Msdn Indexable Turning Toolholder 5/8 Inch

Product Description

The HERTEL 1000135 is a neutral-hand MSDN-style indexable turning toolholder designed for negative rake machining operations on CNC lathes and manual turning centers. Built from steel, it features a 0.625 inch shank width and 0.630 inch shank height with an overall length of 4.5 inches. The toolholder accepts SN..32. series inserts secured by a clamp and screw holding method, providing rigid, repeatable insert positioning. A negative 7-degree rake angle makes it well suited for interrupted cuts and harder workpiece materials where edge strength is a priority.

This toolholder is intended for professional machining environments including job shops, production turning cells, and maintenance machining operations. It fits into standard turning tool blocks and turrets sized for a 5/8 inch square shank. The neutral hand orientation allows mounting on either the front or rear turret position depending on the machine configuration. No coolant-through capability is present, so external coolant delivery should be used when flooding the cut is required.

Key Features

• MSDN toolholder style with neutral hand orientation
• Negative 7-degree rake angle for improved edge strength on difficult materials
• Clamp and screw insert holding method for rigid, repeatable seating
• Accepts SN..32. series inserts with a 3/8 inch (0.375 inch) inscribed circle
• Steel construction for durability in production turning applications
• Part of the Multi-Option series for broad insert compatibility

Compatibility

Designed to accept SN..32. style inserts, specifically compatible with complete insert designation SN.. 322. Manufacturers catalog reference number MSDNN103. Fits standard turning tool blocks and turrets sized for a 5/8 inch square shank.

Installation Notes

Installation and setup should be performed by a qualified machinist or tooling technician. Disengage machine power and engage the spindle lock before changing inserts or mounting the toolholder in the turret. Ensure the shank seating surfaces are clean and free of chips before tightening. Follow the machine tool manufacturer torque specifications for turret clamping bolts and insert screws.