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ISO 30 ER16 Collet Chuck Tool Holder Balanced to 20,000 RPM

SKU
202-5980
$65.00
In stock

Shipping UPS Ground

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More Information
Mfg SKU #202-5980
Tool Holder CategoryCollet Chuck
BrandTegara
shank sizeISO30
projection length3.93
max rpm balanced toG2.5 20000
TIR (inch)0.0001
drawbar thread sizeM12x1.75
Nose Diameter1.1
Dual Contact Tool HolderNo
collet seriesER16
collet chuck stylelong reach
collet nut diameter1.102

Design

Craftmanship

  • shars cat40 ER tool holder

    Mirror Finished

    Taper ground to AT3 or better specification ensures 80% or more contact with spindle to reduce harmonics and improve runout tolerance

  • shars cat40 tool holder

    Pilot Contact

    Inside bore are precision turned to engage a better contact with retention knob's pilot to increase rigidity

  • shars cat40 tool holder

    Taper End Face

    Precision turning surface finish provide perpendicular contact with the flange of retention knob to increase rigidity

Tech Specification

  • Taper Size

    ISO30

  • Collet Series

    ER16

  • Projection Length

    3.93"

  • Collet Size Range

    0.03125" - 0.375"

  • TIR (at collet face)

    < 0.0001"

  • Max Balanced To

    G2.5 20,000 RPM

  • Coolant Type

    Thru Spindle

  • Max Torque

    125 ft/Lbs

  • Collet Nut Diameter

    1.102"

Spotlight

  • Dynamic Balancing

    Tool holder is balanced to G2.5 20,000 RPM on a HAIMER Tool Dynamic Balancing System from Germany.  Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing, minimize vibration and maximize the cutting tool's life cycle and greatly improve surface finish. 

  •  

    Mirror Finish



    To achieve AT3 or better taper contact as an industry standard, our taper surface are precision ground on Shigiya CNC grinder from Japan. We are not satisfied with just meeting the industry standard, the surface roughness on the taper is maintained to mirror finish.

  • High Torque Collet Nut



    The maximum torque is laser marked on the ER collet nut face to take the guess game out of the way to ensure proper amount of force should be applied while tightening. Innovative coating process significantly increases the clamping force by 75% compared to standard ER collet nut. More gripping force provides better rigidity and reduces the possibility of losing grip on the round shank which lead to expensive damage on cutting tools and work piece material.

  • Asymmetrical O-Ring



    Internal clamping ring's shape is design to minimize out-of-balance compare to the standard off-center o-ring design from other standard ER collet nut, achieving 12,000 RPM without needed to drill holes on the collet nut body when placed on a dynamic balanced machine to preserve ER collet nut's body strength.

     

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