Centaur Precision Tools ER Collets offer high accuracy, a wide clamping range, and versatility. Each Centaur ER collet is manufactured from high-grade spring steel, hardened and ground with 100% quality inspection. Centaur Precision ER Collets conform to DIN6499.

Centaur ER collets have multiple applications: drilling, milling, tapping and reaming.

Interchangeable with BR,DR,ESX and RD Collets.