Collet maintenance is one of the most common causes of inadequate tool life or breakage. There are up to six links in the chain that comprise this critical tool-holding system, known as a collet. As a ...

ER-style one-piece R8 toolholder collets for Bridgeport and other knee mills grip drills, taps, reamers, end mills, boring bars, and special round-shank endworking tools. Each holder accommodates a ...

BIG Kaiser has introduced its ER Collet Chuck, the first common industry collet chuck available with the BIG-Plus interface. A standard collet system can now be used in conjunction with a BIGPlus ...

Five Common Mistakes Shops Make with ER Collets (And How to Prevent Them) Collets play a crucial role in the machining process, so proper tool assembly and maintenance is important. Here are five ...