Kurt D50-4-SA | Swivel Base for DX6, HD690 & HDM690 Vises

Description

The Kurt D50-4-SA swivel base provides precise 1° indexed positioning for machining and fixture work when paired with Kurt vises. Made specially for direct fitment to DX6, HD690, and HDM690 models, this swivel base bench vise accessory delivers repeatable angular adjustment without complex fixturing. Installation uses two T-bolts and special washers for secure mounting and quick changeover. The D50-4-SA reduces setup time and improves part-to-part accuracy for jigs, fixtures, and one-off machining. Robust construction supports heavy clamping loads while maintaining fine indexing control. Shipping weight is 20 lbs, making it substantial yet straightforward to handle in a workshop environment. Use this precision accessory to streamline setup, indexing, and multi angle machining operations.

Product Features and Benefits

1° indexed positioning for repeatable angles

The Kurt D50-4-SA swivel base offers 1° detents to precisely position workpieces for angular machining and inspection; it ensures repeatable setups for batch and single-piece work.

Direct compatibility with DX6, HD690, and HDM690

The Kurt HD690 swivel base is made for seamless mounting to Kurt vises; compatibility removes the need for adapters and guarantees accurate centerline alignment with common Kurt workholding systems.

Fast T-bolt installation and robust locking

Two T-bolts and special washers secure the base quickly to the machine table, enabling fast changeovers and rigid lock-up for heavy cutting and finish passes.

Improves accuracy and reduces setup time

Precision indexing and secure clamping reduce fixturing steps, shorten cycle time, and increase throughput for precision machining and assembly tasks.

Frequently Asked Questions

Is the Kurt D50-4-SA compatible with the Kurt HD690 swivel base requirements?

Yes, the D50-4-SA is specifically designed to fit DX6, Kurt HD690 swivel base, and HDM690 vises with correct bolt spacing.

Can I use the D50-4-SA with other Kurt Workholding swivel base assemblies?

Yes, it interfaces with standard Kurt workholding mounting patterns and complements other Kurt Workholding swivel base products where dimensions match.

Does this swivel base work with the Kurt HDM690 swivel base and Kurt vise swivel base setups?

Yes, the D50-4-SA supports HDM690 and general Kurt vise swivel base configurations when mounted to compatible vises and tables.

Is this a precision swivel base for vises suitable for machining operations?

Yes, the D50-4-SA is a precision swivel base for vises, intended for accurate indexing and repeatable machining setups.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov