SWISS-TYPE LATHE COLLET

TF37 / 1536E Collet

Dimensions, equivalent numbers, PRONIXT bore capacities and common machine references for the TF37 collet. Steel, carbide-lined and customized bore options are available for application-specific production.

1536ETF37F37 76-740C-370470
PRODUCT & DRAWING

TF37 Collet Product and Dimensional Reference

Compare the product reference with the dimensional drawing. Confirm the complete machine model and original dimensions before ordering.

TF37 Product Reference TF37 / 1536E
TF37 1536E collet product reference for Swiss-type lathes
TF37 / 1536E precision collet product reference.
Dimensional Drawing CAD Reference
1536E TF37 F37 76-740 collet dimensional drawing
1536E, TF37 and F37 76-740 dimensional reference in millimeters.

Equivalent Model References

Common cross-references for this dimensional family. Confirm the complete dimensions and machine application before ordering.

General No.1536E
International No.TF37
Alternative No.F37 76-740
TECHNICAL SPECIFICATIONS

TF37 / 1536E Collet Dimensions

PRONIXT order number C-370470. Dimensions are shown in millimeters.

Order No.ØdØD LØAØB A° (Half Angle)Material
C-37047037.047.092.040.010.0 16°Steel / Carbide-Lined
Maximum Round BoreØ32
Maximum Hexagon Bore27 AF
Maximum Square Bore22 AF

Technical note: Bore capacities shown above are PRONIXT reference values, not universal limits for every supplier. Final bore profile and gripping configuration must be confirmed before production.

Collet Accuracy & TIR Reference Review reference TIR data for round, hexagon and square bore collets.
View Accuracy Data →
MACHINE REFERENCES

Common Swiss-Type Lathe References

Common references for selected 32 mm-class Swiss-type lathe applications. Exact compatibility depends on machine configuration and tooling position.

Machine names are cross-reference starting points only. Confirm the machine model, tooling position, original marking and dimensions because similar-looking collets may not be interchangeable.

Available TF37 Collet Options

Select the bore and material according to the workpiece and gripping requirement.

  • Standard hardened steel construction
  • Carbide-lined bore for improved wear resistance
  • Round, hexagon and square bore profiles
  • Smooth bore or anti-slip groove configuration
  • Customized bore size or special profile from drawing or sample

Information Required for Ordering

Provide the following details for technical confirmation.

  • Complete machine brand and model
  • Main-spindle or sub-spindle tooling position
  • Required bore diameter and workpiece profile
  • Actual bar size, tolerance and workpiece material
  • Required material, quantity, drawing, photos or sample
RELATED TECHNICAL REFERENCES

Compare related models, verify accuracy or identify an unknown collet.

Model ReferenceCollet & Guide Bush Model Numbers Compare TF37 with other common international model families.Browse References → Technical GuideHow to Identify a Collet or Guide Bush Review the measurements, markings and photos needed for identification.Read the Guide → Product OverviewSwiss-Type Lathe Collets & Guide Bushes Review bore profiles, materials and customized tooling options.Explore Products →
TF37 COLLET FAQ

Frequently Asked Questions

Are TF37, 1536E and F37 76-740 the same collet?

They are commonly used as cross-references for the same general dimensional family. Confirm the outside diameter, overall length, taper and machine application before ordering.

Does every 32 mm-class Swiss-type lathe use a TF37 collet?

No. Machines with a similar nominal capacity may use different collet dimensions. Confirm the machine model, tooling position and original tool.

Can TF37 collets be produced with hexagon or square bores?

Yes. PRONIXT reference capacities are Ø32 round, 27 AF hexagon and 22 AF square. Other profiles can be evaluated from a drawing or sample.

Need a TF37 / 1536E Collet?

Send the machine model, tooling position, bore size, workpiece profile and quantity. Drawings, photos or samples are welcome.

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