ISO 30 ER32 Collet Chuck Tool Holder

SKU 202-5981

ISO 30 ER32 Collet Chuck Tool Holder

Availability In stock

Shipping Ups Ground

$65.00
SKU 202-5981
Tool Holder Category Collet Chuck
shank size ISO30
projection length 60mm
max rpm balanced to G2.5 30000
drawbar thread size M12x1.75
Dual Contact Tool Holder No
collet series ER32
collet chuck style standard
collet nut diameter 1.97
Full Details

Craftsmanship

  • 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

    ER32

  • Projection Length

    2.36"

  • Collet Size Range

    0.0780" - 0.7870"

  • TIR (at collet face)

    < 0.0001"

  • Max Balanced To

    G2.5 30,000 RPM

  • Coolant Type

    Thru Spindle

  • Max Torque

    125 ft/Lbs

  • Collet Nut Diameter

    1.97"

Product 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.