BIG DAISHOWA’s Mega ER Grip was designed to outperform all standard ER systems in the four most critical areas of tool holder performance: clamping force, concentricity, rigidity and balance at high spindle speeds.
When it comes to dialing in an ER system’s performance to match a specific application’s requirements or long life, there are three components to consider: the collet, the body of the holder and the nut.
The Perfect Jet Collet, also known as PJC, is the perfect solution for achieving optimum end milling operations. Utilizing a peripheral coolant supply minimizes the loss of coolant caused by centrifugal forces during spindle rotation.
ER nuts are basic nuts with surface treatment for friction reduction. They have slots on the outside diameter and use a spanner wrench for nut tightening.