Weiler 4402 Adapter 5/8 Inch ST-6 STB-6 CT-6 Wheels 10 Pack

Product Description

The WEILER 4402 is a 5/8-inch diameter adapter designed to mount small-diameter abrasive wheels onto compatible power tools. The adapter features a 1/2-inch center hole and measures 0.64 inches in overall length. It is intended for use with the ST-6, STB-6, CT-6, and Copper Center Series small-diameter wheels that have a 1/2-inch arbor hole. Sold in a pack of 10, this adapter is a practical accessory for maintenance and fabrication shops where consistent wheel mounting hardware is needed to keep operations running without delay.

This adapter is used in applications where ST-6, STB-6, CT-6, or Copper Center Series small-diameter wheels require secure mounting to a tool arbor. Typical install scenarios include metalworking, surface preparation, and deburring tasks in industrial, mechanical, or trade environments. The 10-per-pack quantity suits shops and technicians who service multiple tools or need backup hardware on hand.

Key Features

• 5/8-inch outer diameter fits standard mounting configurations for compatible wheel series
• 1/2-inch center hole matches the arbor hole size of ST-6, STB-6, CT-6, and Copper Center Series wheels
• 0.64-inch overall length provides a compact, low-profile fit
• Sold 10 per pack for shop and fleet maintenance use

Compatibility

Designed for use with WEILER ST-6, STB-6, CT-6, and Copper Center Series small-diameter wheels with a 1/2-inch arbor hole.

Installation Notes

Installation is typically performed by machinists, tool room technicians, or trade professionals servicing grinding and surface-prep equipment. Always power down and disconnect the tool from its power source before changing wheel hardware or accessories. Verify that the adapter diameter and center hole size match the wheel arbor specification before mounting. Follow the tool and wheel manufacturer guidelines for proper assembly and rated operating speeds.

Technical Specifications

• Diameter: 5/8 inches
• Center Hole Size: 1/2 inches
• Overall Length: 0.64 inches
• Package Quantity: 10 per pack
• Type: Adapter

Standard Information

• Brand: WEILER
• Manufacturer Part Number: 4402