Custom Deep Hole Drill Gun Drill Drill Bit Multi Specification Head

Product Introduction

Key Features

Multi-Specification Head Design

• The multi-specification head of our gun drill is its standout feature. It allows for flexibility in drilling different hole sizes and shapes. The head can be configured with various diameters and geometries, making it suitable for applications that demand both standard and custom hole specifications. For example, in the manufacturing of aerospace components, where different-sized cooling channels and mounting holes are required, this drill bit can be adjusted to create the precise holes needed. The ability to change the head's specifications also means fewer tool changes during production, saving valuable time and increasing overall productivity. The design of the head is engineered to maintain accuracy and stability throughout the drilling process, ensuring that each hole is drilled to the exacting tolerances required.
• The different head configurations are achieved through a combination of interchangeable inserts and adjustable mechanisms. These inserts are made from high-quality materials, such as carbide, which provide excellent wear resistance and cutting performance.

Superior Material and Construction

• The gun drill is constructed from top-grade materials. The body of the drill is typically made from a high-strength alloy steel that offers excellent rigidity and durability. This rigidity is crucial as it helps to minimize deflection and vibration during the drilling of deep holes. The cutting edges of the multi-specification head are crafted from carbide, known for its extreme hardness and heat resistance. Carbide allows the drill bit to cut through tough materials, like hardened steels and exotic alloys, with ease and maintain its sharpness over an extended period. The surface finish of the drill is carefully controlled to reduce friction and heat generation. A smooth surface promotes efficient chip evacuation and reduces the risk of tool wear and workpiece damage. The overall construction is designed to withstand the high axial and torsional forces associated with deep hole drilling, ensuring a long service life and reliable performance.
• The manufacturing process of the gun drill involves advanced techniques and strict quality control measures to ensure that each unit meets the highest standards of quality and precision.

Efficient Chip Evacuation

• Efficient chip evacuation is a vital aspect of our deep hole drill gun drill. It is equipped with a well-designed coolant system and flute geometry. The coolant, which can be a cutting oil or a water-soluble emulsion, is pumped at high pressure through a central coolant hole in the drill. The coolant serves multiple purposes. It cools the drill bit and the workpiece, preventing overheating and maintaining the integrity of the cutting edges. It also lubricates the cutting process, reducing friction and facilitating chip evacuation. The flute design of the drill is optimized to work in conjunction with the coolant system. The flutes are shaped to guide the chips along with the coolant stream, ensuring that chips are effectively removed from the hole. This helps prevent chip clogging, which is a common problem in deep hole drilling and can lead to tool breakage and poor hole quality. The combination of the coolant system and flute geometry allows for continuous and smooth drilling operations, enhancing productivity and hole quality.
• The efficient chip evacuation mechanism also contributes to the overall stability of the drilling process, reducing the risk of vibration and improving the accuracy of the drilled holes.

Customizability

• Our gun drill offers a high degree of customizability. In addition to the multi-specification head, the length of the drill can be adjusted to meet different depth requirements. It can range from relatively short lengths for shallower holes to extremely long lengths for deep hole drilling applications. Different flute geometries and coolant hole configurations can also be selected based on the target material and drilling conditions. For example, a more aggressive flute geometry may be used for softer materials, while a more refined geometry is suitable for harder and more brittle materials. The shank design of the drill can be tailored to fit different machine tool spindles, ensuring a proper and secure connection. This customization allows the drill to be optimized for a wide range of applications, from small-scale precision machining to large-scale industrial manufacturing.
• The ability to customize the gun drill based on specific needs makes it a versatile tool for various industries, including aerospace, automotive, machinery manufacturing, and more.

Specification Details

• Material	Tungsten Carbide
  Model	Customized
  Size	As customers required
  Place of origin	China, Guangdong
  Feature	Longer Working Life
  Color	Customized Color

Application Scenarios

• In the aerospace industry, used for drilling deep holes in turbine engine components, such as discs, shafts, and casings, for cooling channels, fuel supply systems, and structural integrity. The ability to create custom hole geometries and sizes is essential for optimizing the performance and functionality of these components.
• The automotive industry benefits from these gun drills in manufacturing engine blocks, cylinder heads, and transmission parts. They can drill holes with different diameters and depths for coolant passages, piston sleeves, and other critical components, improving the overall efficiency and reliability of the automotive systems.
• In the machinery manufacturing sector, ideal for drilling deep holes in spindles, gears, housings, and other precision components. The customizability of the drill bit allows for the creation of holes with the exact specifications required for proper assembly and function, enhancing the performance of the machinery.
• Can also be applied in the oil and gas industry for drilling holes in drill bits, downhole tools, and pipes, as well as in the manufacturing of firearms and other defense-related equipment.

Installation and Maintenance

• Installation: The gun drill is installed in a CNC machine or a dedicated deep hole drilling machine following the manufacturer's instructions. The shank is properly inserted into the spindle and secured using the appropriate clamping mechanism. The coolant supply system is connected to the drill's coolant hole, ensuring a proper flow of cutting fluid at the required pressure.
• Maintenance: Regular inspection of the gun drill is necessary. Check for signs of wear on the cutting edges of the multi-specification head, such as chipping, dulling, or coating degradation. Inspect the coolant hole for any blockages and clean it if required. The gun drill should be stored in a clean and dry environment to prevent corrosion. Lubricate the shank and other moving parts as recommended by the manufacturer. If the gun drill shows significant wear or damage, it should be replaced or reconditioned to maintain optimal performance. Periodic calibration of the machine and the gun drill may also be required to ensure continued precision and accuracy.

Conclusion