Sandvik Coromant 5732462 DVVNN163D Turning Toolholder

Product Description

The SANDVIK COROMANT 5732462 is a DVVNN-style indexable turning toolholder designed for negative-rake external turning and facing operations on CNC lathes and turning centers. It uses a wedge clamping method to secure VNMG 332 inserts with an inscribed circle of 0.375 inches, delivering rigid, repeatable insert seating under interrupted and continuous cuts. The toolholder carries a neutral hand of holder designation, making it suitable for straight-turning and facing passes without a preferred cut direction. Built from steel, it is engineered for production environments where consistent tool life and quick insert indexing are priorities for machinists and CNC operators.

This toolholder is designed for facing and external turning applications on metal-cutting lathes in both job-shop and production settings. The 1-inch by 1-inch square shank fits standard turning center turrets and quick-change toolposts sized for that cross-section. At 6 inches overall length, it provides sufficient reach for typical external diameter and face operations. The negative rake geometry at -4 degrees is well suited to harder workpiece materials and high-feed roughing strategies where edge strength is more important than cutting force reduction.

Key Features

• DVVNN toolholder style with neutral hand of holder for straight facing and turning passes
• Wedge clamping method for secure, repeatable VNMG 332 insert retention
• Negative rake angle of -4 degrees for edge strength in demanding cuts
• 1-inch square shank (25.40 mm) for compatibility with standard lathe turret pockets
• 6-inch overall length for external diameter and face operations
• Multi-use tool designation supports varied turning operations from a single holder

Compatibility

Designed to accept VNMG 332 inserts with a 0.375-inch inscribed circle. Fits standard turning center turret pockets and quick-change toolposts sized for 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 before mounting or removing the toolholder from the turret. Verify turret pocket cleanliness and shank seating before tightening. Follow the machine manufacturer and insert manufacturer torque guidelines for wedge clamp screws when indexing VNMG 332 inserts.