ER Collet chucks for spindles

ER11 Squared rigid collet for tapping with watertight DIN 6499 / ISO 15488, durable and practical, ideal for all types of use.
The concentricity grade of the ER collets - DIN 6499 Standard is 0.01 mm.
They are made of spring steel.
They are ground both externally and internally. After this process, a superfinishing step is carried out which guarantees a roughness degree below Rz 2.5.

ER25 Squared rigid collet for tapping with watertight DIN 6499/B, durable and practical ideal for all kinds of use.
The concentricity grade of the ER - DIN 6499/B Standard pliers is 0.01 mm.
They are made of spring steel.
They are ground both externally and internally; after this process, a superfinishing phase is carried out which guarantees a degree of roughness lower than Rz 2.5.

ER16 Squared rigid collet for tapping with watertight DIN 6499/B, durable and practical, ideal for all kinds of applications.
The degree of concentricity of the ER collets - DIN 6499/B Standard is 0.01 mm.
They are made of spring steel.
They are ground both externally and internally; after this process, a superfinishing phase is carried out which guarantees a degree of roughness lower than Rz 2.5.

ER20 Squared rigid collet for tapping with watertight DIN 6499/B, durable and practical ideal for all kinds of use.
The degree of concentricity of the ER collets - DIN 6499/B Standard is 0.01 mm.
They are made of spring steel.
They are ground both externally and internally; after this process, a superfinishing phase is carried out which guarantees a degree of roughness lower than Rz 2.5.

ER32 Squared rigid collet for tapping with watertight DIN 6499/B, durable and practical ideal for all kinds of use.
The degree of concentricity of the ER collets - DIN 6499/B Standard is 0.01 mm.
They are made of spring steel.
They are ground both externally and internally. After this process, a superfinishing step is carried out which guarantees a roughness degree below Rz 2.5.

ER40 gripper DIN 6499/B watertight seal, resistant and practical, ideal for all types of use.

The degree of concentricity of the ER - DIN 6499/B Standard pliers is contained in 0.01 mm.
They are made of spring steel.
They are ground both externally and internally; after this processing, a superfinishing phase is carried out which guarantees a degree of roughness lower than Rz 2.5.

ER08 Standard Application Collet to DIN 6499 / B. Resistant and practical for general use.

The ER collet is the most widely used clamping system in the world. 
Made from Alloy spring steel and fully hardened these ER collets are ideal for many machining applications including boring, milling, reaming, tapping and grinding.

They are ground both externally and internally then a superfinishing step is performed which guarantees an incredible surface finish of Rz 2.5.

ER16 Standard Application Collet to DIN 6499 / B. Resistant and practical for general use.

The ER collet is the most widely used clamping system in the world. 
Made from Alloy spring steel and fully hardened these ER collets are ideal for many machining applications including boring, milling, reaming, tapping and grinding.

They are ground both externally and internally then a superfinishing step is performed which guarantees an incredible surface finish of Rz 2.5.

ER20 Standard Application Collet to DIN 6499 / B. Resistant and practical for general use.

The ER collet is the most widely used clamping system in the world. 
Made from Alloy spring steel and fully hardened these ER collets are ideal for many machining applications including boring, milling, reaming, tapping and grinding.

They are ground both externally and internally then a superfinishing step is performed which guarantees an incredible surface finish of Rz 2.5.

ER25 Standard Application Collet to DIN 6499 / B. Resistant and practical for general use.

The ER collet is the most widely used clamping system in the world. 
Made from Alloy spring steel and fully hardened these ER collets are ideal for many machining applications including boring, milling, reaming, tapping and grinding.

They are ground both externally and internally then a superfinishing step is performed which guarantees an incredible surface finish of Rz 2.5.