Attributes:* Bore Diameter: 12mm / 0.47 inch* External Max.Diameter: 18mm / 0.7 inch* Hardness: between HRC48-53* Accuracy: 0.02mm.* Total Length: 45mm / 1.77 inch* Material: 40Cr/42CrMoWhat Is Included:* 1 Piece x MT2 to MT1 Morse Taper AdapterApplications & Features:--- Widely used for lathe machines, grinding machines, milling machines and drilling machines, etc.--- With high accuracy, inside and outside are very smooth, great performance and long service life.--- Directly and perfectly replaces the original, making it easy for everyone to install.--- Made of good quality 40Cr/42CrMo, which ensures high hardness, good rust resistance and long durability.Useful Tips:--- The morse taper sleeves are for MT2-1, MT3-1, MT3-2, MT4-1, MT4-2, MT4-3, please pick what you need.
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