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Lyndex-Nikken, Inc.
1468 Armour Blvd.
Mundelein IL 60060
Phone: 800-543-6237
Phone: 847-367-4800
Fax: 847-367-4815

 

SK/LSK header

SK/LSK holders

Detailed features

New! Titanium Nitride (TiN) Bearing Nut


US Patent 6923451B2

TiN bearings provide a good sliding effect due to the surface hardness of HV2,200. Therefore, there is no damage to the collet due to friction. In addition, no corrosion occurs internally and there is a marked improvement of cutting performance and tool life durability.

Big on Precsion, Narrow-Bodied


The narrow-bodied SK Toolholding System accesses tight spaces and hard to reach areas with ease and drills, taps, reams, and mills with precision. Tools up to 1" in diameter can be accommodated with this superior and affordably priced Collet System.

Increased Gripping Power


The 8° Collets seat deeper in the body of the holder providing increased rigidity. This also results in better concentricity and stronger gripping power.

High Accuracy


Accuracy: run-out accuracy is less than 5μm at four times the diameter of the cutting tool shank.

SK Collet Chuck Sizes:


  • SK06: 0.7-6mm (0.027 - 0.236") capacity
  • SK 10: 1.75-10mm (0.069-0.393") capacity
  • SK16: 2.75-16mm (0.108-0.629") capacity
  • SK25: 16.0-25.4mm (0.629-1.000") capacity


Superior SK Coolant System


View flyer with part numbers


coolant nut

Coolant Nut


The SK Coolant Nut can be paired either with a Coolant-Thru Disk or a Slotted Disk for coolant applications (Disks sold separately). Coolant Nuts are available for all four SK Collet Series. When using the Coolant Nut, add 6mm (0.236") to the tool holder gage length.

slotted nut

Coolant-Thru Disk


When the Coolant Nut is paired with the Coolant-Thru Disk, a perfect seal is formed around the cutting tool shank, making this combination ideal for coolant-thru tools. Coolant-thru Disks must be ordered on size for the cutting tool. Assembly of the Coolant Nut and Disk is easily accomplished with the Disk Wrench (sold separately).

coolant-thru disk

Slotted Disk


When the Coolant Nut is paired with the Slotted Disk, coolant is directed to the cutting edge of the cutting tool, making this combination ideal for non-coolant-thru tools. Slotted Disks must be ordered on size for the cutting tool. Assembly of the Coolant and Disk is easily accomplished with the Disk Wrench (sold separately).