The Collis Tool 85446 Rotary Tool Holder Bushing is a precision-engineered component designed to enhance the performance and longevity of rotary tool holders. Manufactured by Collis Tool, a recognized leader in tooling solutions, this bushing offers exceptional durability and accuracy, making it an indispensable asset for operations requiring high precision and reliability. Constructed with a 1-1/4" inner diameter (ID) and a 1-1/2" outer diameter (OD), the bushing provides a secure fit within rotary tool holders, ensuring optimal tool stability during machining processes. Its 2-1/2" length under the head contributes to the structural integrity of the assembly, effectively distributing forces and minimizing vibrations that can compromise machining quality. The bushing's 7/8" hole diameter accommodates a variety of tool shanks, offering versatility across different applications. The 3/16" head thickness adds to the bushing's strength, enabling it to withstand the rigors of heavy-duty operations without deformation or failure. Designed with an exclusive Easy-Entry feature, the Collis Tool 85446 Bushing facilitates smooth tool insertion and removal, reducing setup times and enhancing operational efficiency. This feature is particularly beneficial in high-volume environments where rapid tool changes are essential. The bushing's axial accuracy, with a concentricity of .0002", ensures precise alignment between the tool and the holder, which is critical for achieving tight tolerances and superior surface finishes in machining tasks. Manufactured in the U.S.A., the Collis Tool 85446 Bushing adheres to stringent quality standards, reflecting Collis Tool's commitment to excellence and reliability. By integrating this bushing into your tooling system, you can expect improved machining performance, extended tool life, and a reduction in maintenance costs associated with tool holder wear and tear. This bushing is compatible with various rotary tool holders, making it a versatile choice for enhancing the efficiency and precision of your machining operations.
