42215-W-57 Techniks Tool Holder ISO 30 x ER 40



42215-W-57 Techniks ISO 30 ER collet chuck / tool holder, ISO 30 x ER 40 – 57 mm, includes Techniks slotted collet nut 46140.

04617 Techniks ER 40 Slotted Nut Wrench

04617 Techniks ER 40 slotted nut wrench, UM or RU nut type, 289mm x 90mm.

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Product Description

42215-W-57 Techniks ISO 30 / SK 30 ER collet chuck / tool holder, ISO 30 x ER 40 – 57mm, with slot nut / collet nut 46140. Replaces Techniks part #12215-W-57.

*Retention knob / pull stud, ER 40 collets and ER 40 wrench 04617 sold separately.

  • For Colombo spindle motors, use retention knob:
    • Techniks 13001 / 49001 (clamping by fingers) or
    • Techniks 49001-45 (clamping by balls)
  • For HSD spindle motors, use retention knob:
    • Techniks 49019

Additional Information

Weight 3 lbs
Dimensions 7 × 4 × 4 in






Manufacturer Part Number





57mm x 63mm

Shop Techniks ER-Inch Collets

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