Features 1、[UNIVERSAL SHANK] With universal shank type, high grinding accuracy, stable in clamping and not easy to slip or fall off. 2、[9SICR MATERIAL] Using 9SiCr material for integral forging, hard and wear resistant, ensuring stable processing. 3、[ADJUSTABLE RANGE] The adjustable range is 26‑29.5mm, which can be adjusted according to the operation situation. 4、[FINE PROCESSING] With fine processing, which has strong practicability and labor saving operation. 5、[APPLICABLE MATERIAL] Widely used in metal materials such as steel, aluminum alloy, cast iron, copper, galvanized pipe, etc. Specification Item Type: Hand Reamer Product Material: 9SiCr Adjustable Range: Approx. 26-29.5mm / 1-1.2in Blade Length: Approx. 82.5mm / 3.2in Number of Flute: 6 Flute Application Range: Widely used in steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe and other metal materials Package List 1 x Hand Reamer 1 x Storage Box