Value Collection 235-7064 Collet Block Chuck ER40

Product Description

The VALUE COLLECTION 235-7064 is a non-indexing collet block chuck designed for workholding applications in machining operations. This manual-activation fixture holds workpieces securely in a horizontal orientation, accepting collets from 1/8 inch minimum up to 1-1/64 inch maximum capacity in the ER40 collet series. Constructed from steel, it provides the rigidity and durability needed for milling, grinding, and inspection setups. Machinists and toolroom technicians use this fixture to hold round or hex stock outside of a machine spindle, enabling multi-face machining without repositioning the workpiece.

This collet block chuck is suited for horizontal orientation use on surface grinders, milling machines, and inspection tables in both job shop and production environments. It works with ER40 series collets, making it compatible with a widely available and versatile collet standard. The manual activation method keeps setup straightforward with no pneumatic or hydraulic connections required. It is a practical addition to any toolroom or production cell where secondary operations and precise workholding are needed outside the main spindle.

Key Features

• Accepts ER40 series collets with capacity range from 1/8 inch to 1-1/64 inch
• Horizontal orientation for use on surface grinders, milling tables, and inspection setups
• Manual activation — no pneumatic or hydraulic supply required
• Steel construction for rigidity and resistance to wear in shop environments
• Non-indexing design provides solid, fixed positioning for consistent multi-face machining

Compatibility

Designed for use with ER40 series collets. Suitable as a workholding fixture for horizontal orientation setups on surface grinders, milling machines, and inspection equipment.

Installation Notes

Installation and setup should be performed by a qualified machinist or toolroom technician. Clean the mounting surface and collet bore before seating the chuck to ensure accurate workholding. Secure the block to the machine table using appropriate clamping hardware rated for the application. Verify collet seating and tighten the collet nut to the collet manufacturer's recommended procedure before engaging the workpiece.