Item Type: Hand Reamer Product Material: 9SiCr Adjustable Range: Approx. 13.75-15.25mm / 0.54-0.6in Blade Length: Approx. 53mm / 2.1in Application Range: Widely used for perforating metal materials such as steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe, etc. Package List 1 x Reamer Blade is incisive, do a good job of protection 1[UNIVERSAL SHANK] The manual reamer has a universal shank type, stable in clamping and not easy to slip or fall off. 2[9SICR MATERIAL] Using 9SiCr material for integral forging, the cutter body is hard and wear resistant, ensuring stable processing. 3[ADJUSTABLE RANGE] The adjustable range is 13.7515.25mm, which can be adjusted according to the drilling situation. 4[REFINING PROCESS] Using fully automatic refining process, easy to operate, can meet a variety of processing needs. 5[WIDE APPLICATION] Widely used to punch metal materials such as steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe, etc.