Mega ER grip

Safety in the shop involves careful handling of tooling. Get tips to help ensure tooling is set up properly, cared for and keeps your team safe.

Cheater bars are appropriately named, especially when it comes to tightening tool holders. We see the common pipes that are often added to the end of wrenches to achieve more torque in customers’ shops all the time. And while these makeshift wrenches may make tightening or loosening holders easier, the damage they can cause is often overlooked.

BIG KAISER’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.

BIG Kaiser now offers BIG Daishowa’s high precision Mega ER Grip with the KAISER modular KAB connection, allowing custom collet chuck configurations with standard components.

BIG KAISER now offers BIG Daishowa's high precision MEGA ER Grip with modular KAB connection, allowing custom configurations with standard components.

After years of close observation and collaboration with manufacturing companies of all sizes, BIG Daishowa Seiki engineers have learned how the choice of tool holders affects production costs on the shop floor.

BIG KAISER has introduced MEGA ER Grip, a new premium ER collet chuck system featuring the best runout accuracy in the industry: .00012" (3 microns) at 5xD.