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CAT50 ER32 4" Dual Contact Collet Chuck Tool Holder

SKU
202-1935
$139.38
In stock

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Details

More Information
Mfg SKU #202-1935
Tool Holder CategoryCollet Chuck
BrandTegara
shank sizeCAT50
projection length4
max rpm balanced toG2.5 20000
TIR (inch)0.0001
drawbar thread size1-8UNC
Stop Screw Thread SizeM24 x 1.5
Dual Contact Tool HolderYes
collet seriesER32
collet nut diameter1.97
Collet Nut StyleSlotted
Maximum Torque Ft/Lb125
Coolant ThroughYes

Design

Craftmanship

  • shars cat40 dual contact tool holder

    Mirror Finished

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

  • shars cat40 dual contact  tool holder

    Flange Contact

    Precision mill finished from multi-tasking Mazak machine on the flange face to eliminate the 1/8" gap between flange and spindle nose to minimize vibration

  • shars bt30 dual contact  tool holder

    ER Collet Nut

    No longer having an off-center internal collet ring, this collet nut's internal clamp is designed with balance in mind while it's easy to snap-in snap-out ER collet

Tech Specification

  • Taper Size

    CAT50

  • Collet Series

    ER32

  • Projection Length

    4.0000"

  • Collet Size Range

    0.09375" - 0.78125"

  • TIR (at collet face)

    < 0.0001"

  • Max Balanced To

    G2.5 20,000 RPM

  • Coolant Thru

    Yes

  • Max Torque

    125 ft/Lbs

  • Collet Nut Diameter

    1.97"

Spotlight

  • Dual Contact



    With simultaneous contact on taper and flange face between the spindle and tool holder, dual contact tooling eliminates the 1/8” gap between the flange face and the spindle nose to increase rigidity, minimize vibration, extend cutting tool tool life, and greatly improve workpiece surface finish at aggressive speed & feed

  • DONE IN ONE



    By utilizing DONE IN ONE capability from Mazak Integrex machine with a second turning spindle, all processes from raw bar stock material to final machining in just one machine to improve machining accuracy and streamline production output.

  • High Torque Collet Nut



    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.

  • SHARS Dual Contact tool holder can only be used on machine center with dual contact spindle
  • Compatible with BIG-PLUS ® spindles.
  • *BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp. 
    Compatible with BIG-PLUS® spindles, but not licensed.

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