Reducer/Expander Steel 1 1/4 x 3/8 in MPN:RI11/4EDX3/8CF

Reducer/Expanders are an essential tool for machinists across various industries who need to expand or reduce the diameter of their machine parts quickly and efficiently. This Steel Reducer/Expander has two ends, one side reduces the ID from 1-1/4 inch down to 3/8 inch while the other side expands the OD from 1/2 inch up to 1-1/4 inch offering versatility on different sizing tasks. Its durable construction made of high-strength steel ensures consistent performance even under heavy usage in demanding applications such as automotive or aerospace manufacturing where accuracy is paramount. Whether used in CNC lathes or mills, this versatile tool delivers exceptional value by offering the ability to modify parts on-the-fly without the need for secondary processes like welding making it an indispensable item for machinists of all skill levels.