Article no.: 300787

Heavy-duty chuck SK 50

Brand: NT TOOL
Concentricity ≤ 5
Shape AD
Machining strategy HPC
Balance quality G at rotational speed G 6.3 at 15,000 rpm
Arbor standard ISO 7388-1

All product information:

on request
In stock
7 pieces in stock
Item no longer available
Available in 1-3 working days
Available in 4-6 working days
Available in 1-2 weeks
Available in 2-3 weeks
Available in 3-4 weeks
Subsequent delivery
Unit price
US $ 403.20
plus VAT at the current rate Prices plus delivery costs
Add to shopping list Share product
Tuev Logo



  • Low friction due to needle bearings.
  • Protected with anti-corrosion coating.
  • Dust-tight and watertight.
  • Very high clamping force prolongs tool life and improves surface quality.
  • Flexible clamping range by means of collets.

  • Centred tool clamping with optimum concentricity.
  • Internal coolant feed.


  • Long tool life
  • Vibration damping properties
  • High stability due to strengthened clamping nut.


For clamping tools with plain shanks.

Supplied with:

Clamping nut.

Optional extras:

Pull studs No. 308600 − 308806.
Collets No. 309575 − 309576.

Technical Data

SK 50
Arbor standard
ISO 7388-1
Balance quality G at rotational speed
G 6.3 at 15,000 rpm
≤ 5 µm
Machining strategy
Type of product
Heavy-duty chuck

Share this product

or copy this link

To shopping cart