The 1-1/4 inch 4MT CT check reamer from Field Tool Supply is engineered for precision and durability in reaming applications. Featuring a 4 Morse taper (MT) shank, it ensures a secure fit in compatible machines. Constructed from high-speed steel, this reamer offers excellent wear resistance and longevity. Ideal for achieving accurate hole sizes in various materials, it is a versatile tool for professionals. The 1-1/4 inch diameter makes it suitable for a wide range of machining tasks, enhancing productivity and performance in any workshop.