Klein TK118.900.R150 is the 150 mm gauge-length variant in the TK118 family of HSK63F ER16 collet chucks. The holder is balanced to G2.5 at 36,000 RPM, supplied with a Z091.505.R no-noise clamping nut, and designed for ER16 spring collets covering a verified 2–10 mm clamping range.
150 mmGauge Length (A)
HSK63FMachine Interface
ER16Ø 2–10 mm Range
G2.5Balanced to 36,000 RPM
Tool Type
Extended ER16 Collet Chuck
A KleinOVERLINE® HSK63F toolholder for high-speed CNC machining, extended reach, and ER16 clamping. The no-noise nut is designed to reduce noise and vibration compared with conventional slotted nut designs.
HSK63FER16G2.5 · 36,000 RPMSKU TK118.900.R150
System Fit
For compatible HSK63F CNC spindles and Klein T127/ER16 spring collets. The Z091.505.R clamping nut is included; the ER16 collet is not included and must be selected separately for the tool-shank diameter.
Main Product Description
Klein TK118.900.R150 is the exact 150 mm gauge-length Item in the TK118 HSK63F ER16 collet-chuck family. The official Item row specifies an HSK63F taper, 150 mm A dimension, 32 mm body diameter, 63 mm flange diameter, right-hand rotation, and compatibility with Klein T127/ER16 spring collets in the 2–10 mm range.
The holder is balanced to grade G2.5 at 36,000 RPM and is supplied with the Z091.505.R no-noise clamping nut. SISTEMI identifies the nut’s unslotted profile as a way to reduce operating noise and vibration in high-speed CNC applications. The collet itself is not included and must be selected to match the exact router-bit or tool-shank diameter.
The hollow HSK63F taper is manufactured according to DIN 69893 and is prepared for installation of a Balluff microchip. The published A dimension is determined with the tool shank clamped in the specified spring-collet system and may vary with the diameter of the clamped tool. Official installation guidance calls for the appropriate Klein Z052 torque wrench and T139 adjustable demount device.
Technical Specifications
Family TK118 · SKU TK118.900.R150
BrandKlein · KleinOVERLINE®
Product TypeExtended HSK63F ER16 Collet Chuck
SKUTK118.900.R150
Family / SeriesSISTEMI KleinOVERLINE® Toolholding
Family / ReferenceTK118
Machine InterfaceHSK63F
Collet SystemER16 · Klein T127
Clamping RangeØ 2–10 mm
Gauge Length (A)150 mm
Body Diameter (D)32 mm
Flange Diameter (D1)63 mm
Balancing GradeG2.5
Additional Verified DetailsMaximum Rated Speed: 36,000 RPM · Rotation: Right-hand (RH) · Included Clamping Nut: Z091.505.R no-noise nut · Collet Included: No · ER16 collet selected separately · Nut Standard: DIN 6499 · Taper Standard: DIN 69893 · Microchip Provision: Prepared for Balluff microchip · Recommended Setup Tools: Klein Z052 torque wrench · T139 demount device
Machine / System FitFor compatible HSK63F CNC spindles and Klein T127/ER16 spring collets. The Z091.505.R clamping nut is included; the ER16 collet is not included and must be selected separately for the tool-shank diameter.
Application Matrix
Best Fit Applications
5-Axis CNC Access
Extended-Reach Machining
High-Speed Routing
ER16 Toolholding
Noise-Sensitive Production
Performance Details
Product Highlights
01
150 mm Extended Reach
The verified 150 mm A dimension provides additional tool projection for machining areas that are difficult to reach with standard-length holders.
02
G2.5 High-Speed Balance
The holder is balanced to grade G2.5 at 36,000 RPM for suitable high-speed CNC applications using a correctly matched spindle, collet, nut, and cutting tool.
03
No-Noise ER16 Clamping
The included Z091.505.R unslotted clamping nut is designed to reduce operating noise and vibration while retaining the DIN 6499 ER16 system.
Before Machining
Compatibility & Installation Notes
Use only with a compatible HSK63F spindle and the correct Klein T127/ER16 spring collet for the clamped tool-shank diameter. The Z091.505.R no-noise nut is supplied, but the collet is sold separately. Confirm spindle condition, taper cleanliness, collet condition, tool projection, runout, balancing limits, and machine-speed capability before use. The published 150 mm A dimension may vary with the selected collet and clamped shank. Tighten using the applicable Klein Z052 torque wrench while the holder is secured in a compatible T139 demount device, following the machine and toolholding manufacturer’s procedures.
Production Outcome
Extended High-Speed Toolholding
Klein TK118.900.R150 combines an HSK63F machine interface, ER16 clamping, a 150 mm gauge length, and G2.5 balancing at 36,000 RPM in the KleinOVERLINE® extended-holder format.
Correct spindle fit, collet selection, nut tightening, tool projection, runout control, and machine-speed limits are essential to achieving the intended access, stability, noise reduction, and machining performance.
