43.5mm BTA Deep Hole Drilling Head for Precision Deep Hole Machining
In hydraulic cylinder manufacturing, mold production, automotive components, energy equipment and precision mechanical machining, deep hole drilling requires excellent hole accuracy, straightness, surface finish, chip evacuation and tool stability.
Our 43.5mm BTA Deep Hole Drilling Head is designed for efficient and stable deep hole machining. The multi-insert cutting configuration works together with guide pads to provide reliable cutting performance and stable tool guidance during deep hole drilling.
43.5mm BTA Drilling Head Configuration
Central Carbide Insert: 800-10T308M-C-G × 1 pc
Intermediate Carbide Insert: 800-308M-I-G × 1 pc
Outer Carbide Insert: 800-09T308H-P-G × 1 pc
Guide Pads: 800-06A × 2 pcs
The different insert positions are designed to distribute the cutting load effectively, while the guide pads provide stable support during the drilling process.
Technical Features
Multi-Insert Cutting System
The central, intermediate and outer carbide inserts perform different cutting functions, helping achieve stable material removal and consistent drilling performance.
Stable Tool Guidance
The guide pads provide support for the drilling head and help maintain tool stability during deep hole machining, which is important for controlling hole deviation and maintaining hole straightness.
Efficient Chip Evacuation
BTA deep hole drilling uses high-pressure coolant to assist chip evacuation. Efficient removal of chips helps reduce the risk of chip accumulation during deep hole machining.
Replaceable Carbide Inserts
The replaceable carbide insert design allows worn inserts to be changed without replacing the complete drilling head, helping reduce tooling costs and maintenance time.
Suitable for Industrial Production
The 43.5mm BTA drilling head is suitable for continuous deep hole machining in hydraulic, automotive, mold, energy and general mechanical manufacturing applications.
Suitable Workpiece Materials
The 43.5mm BTA deep hole drilling head can be used for machining various engineering materials, including:
Alloy Steel
Stainless Steel
Tool Steel
Cast Iron
Aluminum Alloy
Other Engineering Materials
Cutting parameters should be selected according to the workpiece material, hardness, hole depth, machine capability, spindle speed, feed rate and coolant pressure.
Typical Applications
Hydraulic Industry
Hydraulic cylinders, hydraulic components and other deep-hole hydraulic parts.
Mold Manufacturing
Molds, dies and precision mold components requiring deep hole machining.
Automotive Industry
Automotive shafts, engine components and other precision mechanical parts.
Energy Equipment
Deep hole components used in energy equipment and heavy machinery.
Precision Mechanical Machining
Components requiring controlled hole diameter, straightness and surface quality.
BTA Deep Hole Drilling Tool Manufacturer
We specialize in manufacturing BTA deep hole drilling heads, deep hole drilling bars, carbide inserts, guide pads and supporting deep hole machining tools.
Based on the customer’s drilling diameter, hole depth, workpiece material and machine specifications, we can provide suitable tooling configurations for different deep hole machining applications.
For customers looking for a 43.5mm BTA deep hole drilling head, please provide the required hole diameter, hole depth, workpiece material and machine information. Our technical team can recommend a suitable BTA deep hole drilling solution.