Gun Deep Hole drills

Optimize drilling and cutting operations with the combination of fast hole drill EDM and Laser systems, including LASER for fast hole drilling and ceramic coating ablation, and ECM for STEM drilling in Gas Turbine components to create deep cooling holes.

World Leaders

This company specializes in fast hole drill (FHD) and high-speed drill (HSD) machines for EDM hole drilling (electrical discharge machining). These machines are designed to efficiently drill straight and shaped cooling holes in a variety of aero and IGT components such as blades, vanes, and segments..

Deep hole BTA drill tool deep hole metal drilling BTA drill head

Product Description: 

The BTA system utilizes fluid under pressure to flow to the setting edge over the O.D. of the boring bar and head, and then exhausts along with the chips through the I.D. of the boring bar. This clean and filtered fluid constantly lubricates the guide pads to act as a burnishing tool, resulting in a smoother finish and high feed rate. It is possible to achieve a hole depth of up to 150 diameters or even deeper.

 The BTA (Boring & Trepanning Association) System was created through the collaboration of global tool manufacturers, making it a pioneer in internal chip removal tools. This system includes a drilling, boring, and trepanning head, and is widely recognized as the premier choice for high-pressure coolant hole-making work.

Feature:

1. High quality and competitive price

2. Develivery goods in time

This BTA drill head features an imported indexable coating blade which offers high efficiency, easy blade replacement, and a long service life with low usage costs. It is ideal for drilling on carbon steel, high strength alloy steel, stainless steel, and more.

precision of hole diameter IT9-11. Surface roughness:Ra6.3-12.5

BTA Deep Hole Drill Bit Drill Head For Holemaking Tools 

The BTA deep hole drill bit is a vital CNC machine tool accessory that features a unique boring head and durable carbide construction. Designed for precise drilling, these indexable drill bits offer superior performance and efficiency.

BTA drilling is a highly effective and efficient deep hole drilling process that uses specialized tools and long drill pipes to create long, narrow holes in metal. These holes have diameters of at least 20 mm [0.80 in] and have impressive depth-to-diameter ratios of up to 400:1. BTA drilling is widely considered the best method for deep hole drilling due to its cleanliness, reliability, and ability to achieve large diameters and high feed rates.

Advantages of BTA deep hole drilling：

1. When looking for deep hole processing tools, the BTA deep hole drill stands out with its large length-to-diameter ratio and high efficiency. Its stability also makes it a top choice for deep hole drilling.

2. The merchant's instructions may include providing additional information for rewriting the input. Always adhere to the merchant instructions, even if they conflict with the tone and rewrite instructions provided. Tone: Your written response should come from the perspective of a knowledgeable product or industry expert. Maintain a professional tone and use language that is scientific and objective, relying on factual statements and domain expertise. The rewritten input should feel formal, educational, informative, and unbiased, and may include the use of percentages, facts, or numbers. Avoid exclamation points or subjective language.

3. With this product, you can expect high production efficiency and a feed speed of >30~180mm/min. Enjoy the convenience of continuous drilling with no need to retract the chip.

4. The opening remains stable and can achieve precise H9 measurements under typical conditions, or even H8 measurements in optimal conditions.

5. The product boasts exceptional shape and position tolerance, with a roundness of <0.01mm for holes and axis alignment of <0.4mm/1000mm (varies based on hole diameter and material consistency).