Norton 614636-22655 Cotton Fiber Mounted Point W163 A80

Product Description

The NORTON 614636-22655 is a cotton fiber mounted point designed for precision grinding, deburring, and surface finishing on metal and other hard materials. Designated shape W163 with an A80-HBF3 specification, this mounted point uses an aluminum oxide abrasive at 80 grit bonded in a hard cotton fiber matrix. The 1/8 inch shank fits standard die grinders and rotary tools, making it a practical choice for tight-access grinding work. At a compact 1/4 inch diameter and 1/2 inch length, it delivers controlled material removal in confined areas where larger abrasives cannot reach. Machinists, tool and die makers, and metal fabricators rely on this style of mounted point for consistent finishing performance.

This mounted point is suited for internal grinding, slot finishing, and detail deburring in both production and maintenance settings. The cotton fiber bond provides a degree of compliance that makes it effective on contoured or irregular surfaces where a rigid wheel would leave uneven results. Typical applications include port work, mold finishing, weld cleanup in narrow channels, and precision part preparation before inspection or assembly. The minimum order quantity is 25 pieces, making it appropriate for shop stock or production line supply.

Key Features

• W163 shape with A80-HBF3 specification for controlled, consistent abrasive action
• Cotton fiber bond matrix provides flexibility on contoured and irregular surfaces
• 80-grit aluminum oxide abrasive for moderate material removal and refined finish
• 1/8 inch shank fits standard die grinders and rotary tool collets
• Compact 1/4 inch diameter by 1/2 inch length reaches confined and tight-access areas
• Sold in minimum quantities of 25 for production and shop stock use

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8 inch collet or shank. Verify spindle speed rating of the tool against the mounted point maximum RPM before use.

Installation Notes

Mounting and removal should be performed with the tool fully powered off and disconnected from its power source. Insert the 1/8 inch shank fully into the collet and tighten securely before operation. Always confirm the tool RPM does not exceed the rated speed of the mounted point. Eye protection and appropriate PPE are required when operating abrasive mounted points.

Technical Specifications

• Shape: W163
• Abrasive Specification: A80-HBF3
• Abrasive Type: Aluminum Oxide
• Grit: 80
• Bond Type: Cotton Fiber
• Diameter: 0.25 inches
• Length: 0.5 inches
• Shank Diameter: 0.125 inches
• Weight: 0.01 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 25

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-22655