TECHNIKSBT Tension & Compression Tap Chucks

TECHNIKS Tapping Chuck: Tension & Compression, BT40 Taper

The TECHNIKS Tapping Chuck is a BT40 taper, Size 4 tension and compression tap chuck (MPN 32900/40BT). This industrial tooling component is designed for use in CNC machining centers requiring a BT40 spindle interface.

SKU 3G-OTH-227326

Also listed as: 3290040BT · 32900 40BT · 32900-40BT

Brand

TECHNIKS

Item

Tapping Chuck: Tension & Compression, BT40 Taper

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TECHNIKS

Manufacturer Part Number

32900/40BT 

Technical Documents

No technical documents available for this product.

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TECHNIKS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the TECHNIKS Tapping Chuck used for?

The TECHNIKS Tapping Chuck (MPN 32900/40BT) is used in CNC machining centers to hold and drive taps during thread-cutting operations. Its tension and compression design compensates for spindle feed and tap pitch mismatches, reducing tap breakage and improving thread quality in industrial manufacturing.

What are the specifications of the TECHNIKS Tapping Chuck?

This TECHNIKS Tapping Chuck features a BT40 taper and Size 4 capacity (MPN 32900/40BT). It is a tension and compression style tap chuck designed for CNC machining centers with a BT40 spindle interface. The brand is TECHNIKS, and the size rating is 4.

Where to buy the TECHNIKS Tapping Chuck worldwide?

You can source the TECHNIKS Tapping Chuck (MPN 32900/40BT) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this BT40 tension and compression tap chuck.

How to select the correct TECHNIKS Tapping Chuck for a CNC machine?

Select the TECHNIKS Tapping Chuck by matching the taper (BT40) to your machine spindle and the size (4) to your tap shank diameter. Ensure the tension and compression feature aligns with your CNC's rigid tapping capability. Consult the machine manual for recommended tap chuck specifications.

Used in

Common applications for TECHNIKS

CNC milling — TECHNIKS BT40 end mill holders with coolant-through-spindle for high-speed machining of steel and aluminum.

High-pressure coolant machining — TECHNIKS sealed ER20 coolant collets for deep-hole drilling and chip evacuation in aerospace components.

Precision tool holding — TECHNIKS standard ER32 collets for holding drills and reamers in automated lathe operations.

Heavy-duty milling — TECHNIKS TG150 collets for clamping large-diameter tools in roughing operations on cast iron.

Coolant-through-spindle applications — TECHNIKS plug-style ER40 coolant collets for delivering coolant to the cutting edge in multi-axis machining centers.

TECHNIKS Products

3G Electric supplies TECHNIKS bt tension & compression tap chucks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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