Product Introduction - TUBE extrusion taps

As the saying goes, "A skilled craftsman must first sharpen his tools." In the field of precision manufacturing, every inch of accuracy and every thread of smoothness stems from the relentless pursuit of the highest level of craftsmanship.

Today, we are proud to introduce a revolutionary product that combines cutting-edge materials, advanced coating technology, and exquisite craftsmanship—the BDX (Big Dipper Star)

In tubeline connections, valve manufacturing, and the assembly of various mechanical equipment, high-quality internal threads are crucial for ensuring sealing, safety, and durability.

However, traditional cutting taps often face challenges during machining, such as difficult chip removal, easy wear, and low thread accuracy.

To address these industry pain points, Drill Tap, driven by innovation, has launched this extrusion tap specifically designed for high-standard pipe thread machining.

The performance of a tool begins with its base material.

For the "heart" of our pipe-drilling extrusion taps—its core base material—we uncompromisingly chose HSSE cobalt-containing high-speed steel from a renowned imported special steel company.

Its consistent production system from materials to finished products and its unwavering commitment to high quality have earned it a global reputation.

Its consistent production system, from materials to finished products, and its unwavering commitment to high quality have earned it a global reputation.

Its HSSE cobalt-containing high-speed steel possesses the following exceptional characteristics:

• Ultra-high hardness and wear resistance: The addition of cobalt significantly enhances the steel's red hardness and wear resistance at high temperatures. Even under continuous, high-speed machining conditions, the taps maintain their sharpness and dimensional stability for an extended period.

• Superior toughness: Through a special melting and heat treatment process, the material's internal structure is more uniform and pure, effectively reducing the formation of microcracks and giving the taps excellent impact toughness, greatly reducing the risk of chipping or breakage during machining.

Using imported HSSE material as the base material is like infusing our taps with a strong "skeleton" and "bloodline," laying a solid foundation for its unparalleled performance.

Triple Protection: Cutting-Edge Coating Technology for Different Working Conditions

If the top-quality substrate is the tap's "internal strength," then advanced coating technology is its indestructible "armor." Drill & Tap equips its tubular extrusion taps with three high-performance coatings to precisely handle various complex machining environments and material properties.

We provide the following three coating options:

These three coatings are like different battle robes for a brave warrior. Whether facing hard "rocks" or sticky "swamps", there is always one that can help you navigate with ease and be invincible.

Key Advantages: Why Choose Extrusion Taps for Drilling and Tube Tapping?

• Chip-free machining, more environmentally friendly and efficient: As an extrusion tap, it forms threads through the plastic deformation of metal, producing no chips.

This completely solves the chip removal problem of cutting taps, making it especially suitable for blind hole machining and resulting in a cleaner working environment.

• Higher thread strength: The metal fibers in the extruded thread are continuous and uncut.

Therefore, the tensile, shear, and fatigue strengths of the thread are superior to those of threads formed by cutting.

• Excellent surface finish: The extrusion process cold-works hardens the thread surface, resulting in an extremely high surface finish, low friction torque, and superior sealing performance.

• Extra-long service life: The combination of the top-grade HSSE substrate and high-performance coating gives the taps unparalleled durability, effectively reducing tool replacement frequency and overall production costs.

BDS (Big Dipper Star) tubular forming taps are more than just tools; they represent our commitment to precision and efficiency.

They combine cutting-edge imported materials technology with years of accumulated expertise, aiming to provide the most reliable thread-machining solutions for every customer who strives for excellence.

BDS (Big Dipper Star) taps not only offer high-quality products but are also dedicated to providing comprehensive solutions to your machining challenges.