BTA Drill Head Manufacturer | 75mm BTA Drilling Head

Suitable Materials

This Ø75mm BTA drilling head can be configured for machining various industrial materials, depending on the selected carbide grade, cutting geometry, and machining parameters.

• Carbon Steel: General-purpose industrial steel components.

• Alloy Steel: Components requiring strength, toughness, and dimensional accuracy.

• Stainless Steel: Stainless steel parts requiring appropriate cutting tools and machining parameters.

• Cast Iron: Industrial cast components, subject to suitable insert selection.

• Mold Steel: Mold bases, die components, and precision tooling parts.

For difficult-to-machine materials, the carbide grade, insert geometry, cutting speed, feed rate, and coolant conditions should be selected according to the specific material and machining requirements.

Machining Range and Applications

This BTA drilling head is designed for a nominal drilling diameter of Ø75mm. The actual achievable drilling depth and hole quality depend on the machine configuration, workpiece material, drill tube length, coolant pressure and flow, and machining parameters.

The compatible drill tube specification is Ø68mm × 1500mm. The actual working depth should be confirmed according to the machine setup, drill tube connection, and workpiece dimensions.

Typical applications include:

• Hydraulic Industry: Hydraulic cylinders, valve bodies, and hydraulic components.

• Mold and Die Industry: Mold bases, die blocks, and deep-hole mold components.

• Automotive Industry: Engine components, transmission parts, and precision steel components.

• Oil and Gas Industry: Selected industrial components requiring deep-hole machining.

• Heavy Machinery: Large steel components, machine parts, and industrial equipment.

• Energy Equipment Manufacturing: Selected components requiring accurate deep holes.

Key Advantages

1. Precision Deep Hole Drilling

The carbide insert arrangement and guide pads are designed to support stable tool guidance and consistent hole quality when used with a properly configured BTA drilling system.

2. Multi-Position Carbide Insert Design

The center, intermediate, and peripheral inserts are arranged for different cutting positions across the drilling diameter. Correct insert selection and positioning help achieve balanced cutting performance.

3. Guide Pad Support

800-14A guide pads provide guiding support during drilling and help control the tool’s movement inside the hole.

4. Replaceable Carbide Inserts

The replaceable insert design allows worn cutting edges to be changed without replacing the entire drilling head, helping reduce tooling maintenance costs.

5. Customization for Industrial Applications

TALI provides deep hole drilling tools and customized tooling solutions according to drilling diameter, workpiece material, machine specifications, and machining requirements.

TALI BTA Deep Hole Drilling Tool Manufacturer

TALI specializes in the manufacturing of BTA drilling heads, deep hole drilling tools, gun drilling tools, carbide cutting tools, and customized deep hole machining solutions.

Our BTA drilling heads are developed for industrial manufacturers seeking reliable tooling solutions for steel machining, hydraulic components, mold manufacturing, heavy machinery, and other deep-hole drilling applications.

Contact TALI to discuss your drilling diameter, workpiece material, required drilling depth, machine specifications, and tooling requirements.