Grinding wheel for carbide saw blades 150 mm, No name model 10281

Grinding wheel for carbide saw blades 150 mm, No name model 10281 is a sharpening abrasive wheel designed specifically for restoring and maintaining the cutting edges and geometry of carbide (widia) circular saw blades with a 150 mm diameter. Intended for use on bench or portable sharpening machines that accept 150 mm wheels, this grinding wheel supports routine maintenance to extend blade life and help achieve consistent, clean cuts across woodworking and light metal-cutting applications.

Advantages

This grinding wheel delivers a balance of cutting speed and edge finish appropriate for carbide teeth. It is shaped and sized to match standard 150 mm saw blades, enabling predictable contact with tooth profiles and helping to preserve geometry during resharpening. Its construction is intended to reduce vibration and provide stable grinding performance on standard sharpening equipment.

Suitable for

• Sharpening 150 mm diameter carbide (widia) circular saw blades
• Routine maintenance and resharpening in woodworking shops
• Restoring tooth geometry on portable or bench sharpening machines
• Applications requiring consistent edge profile and repeatable results

Key specifications

• Nominal diameter: 150 mm
• Intended material: carbide (widia) saw teeth
• Form: abrasive grinding wheel suitable for circular saw blade profiles
• Compatibility: designed for use on sharpening machines that accept 150 mm wheels
• Typical use: restoration of cutting edges and maintenance of blade geometry

How to use

Mount the grinding wheel securely on a compatible bench or portable sharpening machine that supports 150 mm wheels, following the machine manufacturer's mounting and safety instructions. Ensure the wheel is undamaged and properly dressed before use. Align the saw blade so the tooth contacts the wheel at the correct angle and feed the blade at a steady, controlled pace to restore the tooth profile and cutting edge. Use light passes and check the tooth geometry frequently to avoid over-grinding. After sharpening, remove abrasive residues and inspect the blade for uniformity across all teeth.

Usage recommendations

Use appropriate personal protective equipment, including eye and respiratory protection, and follow the sharpening machine's safety guidelines. Regularly dress the grinding wheel to maintain its profile and balance. Match wheel grit and hardness to the carbide grade and desired finish: finer grit for smoother edges, coarser grit for faster stock removal. Allow the wheel and blade to cool between passes to prevent thermal damage to carbide tips.