12D721 - Walter W205 Vitrified Mounted Point for Steel Grinding

Precision Grinding with Walter Surface Technologies

The Walter 12D721 Mounted Point represents the pinnacle of precision abrasive engineering for internal finishing and shaping applications. Designed with the industrial professional in mind, this tool utilizes the standard W205 shape, measuring 3/4-inch in diameter by 1-inch in length, making it an indispensable asset for accessing confined spaces and performing detailed work on complex geometries. Walter Surface Technologies has formulated this specific point with a high-grade abrasive grain matrix bonded in a vitrified structure, specifically tailored for the demands of tough steel, high tensile steel, and cast iron.

One of the critical challenges in die grinding operations is managing vibration. Excessive vibration not only leads to poor surface finish and chatter marks but also accelerates wear on the power tool's bearings and causes operator fatigue (HAVS). The 12D721 addresses this through meticulous manufacturing processes that ensure each point is perfectly balanced and concentric. This attention to detail guarantees a smooth, vibration-free rotation, allowing for precise control during delicate fitting or enlarging operations. The 1/4-inch shank is hardened and ground to ensure a secure grip in the collet, preventing slippage under load.

In MRO and fabrication environments, consistency is key. The vitrified bond used in this Walter mounted point provides excellent structural integrity, ensuring the point retains its shape longer even under the stress of grinding hard ferrous metals. Whether used for ID grinding, deburring machined parts, or preparing surfaces in tool and die applications, the 12D721 delivers a consistent cut rate and a cool grinding action that minimizes the risk of thermal damage to the workpiece.

Technical Specifications

• Shape Code: W205
• Abrasive Material: Specialized for Ferrous Metals
• Shank Size: 1/4 inch
• Bonding: Vitrified