Dolphin ER Tap Collet (ER: 25-32)

The "Dolphin ER Tap Collet (ER: 25-32)" is a specific type of collet designed for holding taps securely during tapping operations. Here's what each component of the description generally means: 1. **ER Tap Collet**: - This indicates that the collet is specifically designed for holding taps. Taps are cutting tools used to create internal threads in workpieces by cutting into the material. 2. **ER: 25-32**: - "ER" refers to a type of collet chuck system commonly used in machining operations. ER stands for "Elastic Reduction" or "Elastic Retention," which describes the mechanism by which the collet grips the tool. - The numbers "25-32" specify the size range of the collet. In this case, the collet can accommodate tools with shank diameters ranging from 25 mm to 32 mm. ER collets are known for their flexibility and versatility, as they can securely hold a range of tool sizes within their specified range. This ER Tap Collet from Dolphin is designed to securely hold taps with shank diameters between 25 mm and 32 mm, ensuring precision and stability during tapping operations. It is commonly used in CNC machining setups and milling machines.