Er Collet Chuck, For Industrial

An ER collet chuck is a high-precision tool-holding system designed for CNC milling, drilling, tapping, and engraving applications. It is widely used in automotive, aerospace, mold-making, and precision engineering due to its excellent clamping force, high accuracy, and versatility. High-quality alloy steel (40CrMnTi or 20CrMnTi) for durability Precision ground with hardened surfaces (HRC 55-60) Nickel-plated or black-oxide finish for corrosion resistance ER Collet Series: ER8, ER11, ER16, ER20, ER25, ER32, ER40, ER50 Tool Clamping Range: 0.5mm – 34mm depending on collet size Shank Types: BT30/40/50, CAT30/40/50, SK40/50, HSK40/50/63/100, MT (Morse Taper), R8