Haimer's Duo-Lock collets offer a runout accuracy of 5μm or less at the cutting edge

Haimer's Duo-Lock collets provide stability and a maximized load capacity through a proprietary thread design with a double cone bond. Two contact areas provide additional rigidity and better runout. The double cone plane surface and face cone, along with an additional plane to absorb bending movements, also deliver precise positioning and safe support of machining forces.

The collets are compatible with ER collet chucks ranging from ER 11 to ER 32 with multiple collet length configurations. These ER tapered collets are suited for clamping Duo-Lock cutting tools in all established ER collet chucks, driven live tooling and spindles with an ER interface.

The collet is also available sealed by mono-design for use of tools with internal coolant, or it is available with our “Cool-Jet” feature that provides coolant around the cutting tool (3 or 6 Cool Jet bores).

Haimer | www.haimer-usa.com