BTA Deep Hole Drilling Cutters

We offer BTA deep hole drilling tools suitable for various drilling processes, particularly widely used in the manufacturing of shock absorbers for automobiles and motorcycles worldwide.

The most outstanding and unique feature of our BTA tools is their ability to be customized to meet various machining requirements, including different hole diameters and depths, while simultaneously achieving high-quality drilling, precision, and surface smoothness in one go.”

In the manufacturing process of shock absorbers, BTA tools are used to cut metal pipes, forming precise circular holes known as BTA holes. When installed on motorcycles, shock absorbers generate damping effects as fluid passes through them. Therefore, BTA tools play a crucial role in ensuring the quality and reliability of shock absorbers, serving as a key factor in their manufacturing process.

With thirty years of expertise in custom tool manufacturing, YTY Tools strictly monitors the production process of each tool, dedicated to expanding the market for motorcycle shock absorbers and engines. Choose our meticulously designed, durable, and high-quality custom BTA carbide tools, reamers, turning tools, and milling cutters to ensure stable and reliable motorcycle production, achieving smooth production processes.


Our quality BTA tools are fully featured for the production of shock absorbers which helps you smooth your production

1. Sharp cutting edges: BTA tools with sharp cutting edges can make precise cuts and produce a high-quality finish.

2. Durability: High-quality BTA tools can withstand the high pressures and temperatures that are often encountered during the machining process.

3. Precision: BTA tools that are manufactured to tight tolerances can produce precise and accurate cuts.

4. Heat resistance: BTA tools that can withstand high temperatures are better able to maintain their sharpness and cutting edge during the machining process.

5. Versatility: High-quality BTA tools can cut a wide range of materials, including metals, plastics, and composites.

BTA Specification

Φ 25〜Φ 26.9
Φ 27〜Φ 29.9
Φ 30〜Φ 31.9
Φ 34〜Φ 36.9
Φ 37〜Φ 39.9
Φ 40〜Φ 43.9
Φ 44〜Φ 46.9
Φ 47〜Φ 52
Φ 57