12mm ER20 Sealed Coolant Collet
- Made from high-quality spring steel for durability and long service life
- Designed to allow coolant to flow through, enhancing cooling and lubrication during machining
- Made from high-quality spring steel for durability and long service life
- Hardened to 44-48 HRC
- Runout tolerance : 0.0004″
- Size : 12mm
- Overall Length : 31mm
- Overall Diameter : 21mm
$23.80
10 in stock
