Dynabrade 11300 Contact Arm Assembly 1/4" x 3/8" Steel Wheel for 1/2" x 18" Belts

The Dynabrade 11300 Contact Arm Assembly is a precision replacement component designed for belt finishing applications, particularly for polishing turbine blades and other high-precision metalworking tasks. This assembly features a compact 1/4" diameter x 3/8" wide steel wheel configuration without a platen backing.

Key Specifications:

• Contact wheel diameter: 1/4 inch (6.4 mm)
• Contact wheel width: 3/8 inch (9.5 mm)
• Steel wheel construction for durability and precision
• No platen design for flexible belt contact
• Compatible with 1/2 inch (13 mm) wide x 18 inch (457 mm) long abrasive belts
• Engineered specifically for turbine blade polishing operations

This contact arm assembly provides excellent control and accessibility for detailed finishing work in tight spaces and contoured surfaces. The steel wheel construction ensures consistent performance and longevity in demanding production environments. Ideal for aerospace, power generation, and precision manufacturing applications where turbine blade finishing is critical.