Customized Design Tungsten Carbide Long Drill Bits For CNC Machine

Product Specification

Customized Design Tungsten Carbide Long Drill Bits For CNC Machine

Product Introduction

Key Features

Tungsten Carbide Material

• Tungsten carbide is the core material of our drill bits, renowned for its exceptional hardness and wear resistance. It can effortlessly cut through a variety of materials, including hardened steels, stainless steels, and alloys. The hardness of tungsten carbide enables it to maintain its sharp cutting edge even after extended use, significantly reducing the frequency of tool replacements. This not only saves production time but also lowers costs associated with tooling. Additionally, tungsten carbide has excellent heat resistance. During the drilling process, a significant amount of heat is generated. The high heat conductivity and resistance of tungsten carbide help dissipate the heat quickly, preventing the drill bit from overheating and maintaining the integrity of the cutting edge. This is crucial for achieving accurate hole dimensions and smooth surface finishes. The specific grade of tungsten carbide used is carefully selected based on the target material and drilling conditions to optimize performance.
• The microstructure of the tungsten carbide is engineered to provide a balance between hardness and toughness, allowing the drill bit to withstand the rigors of drilling without chipping or breaking.

Customized Design

• We offer a high degree of customization for our tungsten carbide long drill bits. The diameter of the drill bit can be precisely adjusted to meet specific hole size requirements, typically ranging from a few millimeters to several centimeters. The length of the drill bit can also be customized, allowing for the drilling of deep holes with varying depths. Different flute geometries and cutting edge configurations are available to suit different materials 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 bit can be tailored to fit different CNC machine spindles, ensuring a proper and secure connection. This customization allows the drill bit to be optimized for a wide range of applications, from small-scale precision machining to large-scale industrial manufacturing.
• The ability to customize the drill bit based on specific needs makes it a versatile tool for various industries, including aerospace, automotive, machinery manufacturing, and more.

Long Drill Bit Design

• The long drill bit design is specifically tailored for applications that require deep hole drilling. It is engineered to maintain rigidity and stability over extended lengths. The shaft diameter and the overall length of the drill bit are carefully proportioned to minimize deflection and vibration. This is crucial as excessive deflection or vibration can lead to inaccurate hole geometries and reduced tool life. The flute design of the long drill bit is optimized for efficient chip evacuation. As the drill bit penetrates deep into the material, chips are continuously removed from the hole, preventing chip clogging and ensuring a smooth drilling process. The long drill bit can be customized to different lengths, depending on the specific depth requirements of the application, providing a flexible solution for a wide range of drilling tasks.
• The combination of the long drill bit design and the tungsten carbide material makes it suitable for drilling deep holes in thick steel plates, shafts, and other components.

Precision Engineering

• Our tungsten carbide long drill bits are manufactured with a high level of precision. The cutting edge geometry is meticulously designed to optimize cutting performance. The angles and shapes of the cutting edges are precisely determined to ensure efficient material removal and minimal cutting forces. The drill bit's concentricity is maintained within extremely tight tolerances, which is essential for achieving accurate hole diameters and straightness. The surface finish of the drill bit is also carefully controlled to reduce friction and heat generation. A smooth surface helps the drill bit to glide through the material more easily, improving the overall drilling efficiency and the quality of the hole surface. Advanced manufacturing techniques and strict quality control processes are employed to ensure that each drill bit meets the highest standards of precision and performance.
• The precision engineering of this drill bit results in high-quality holes with excellent surface finishes, reducing the need for secondary finishing operations in many cases.

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 automotive industry benefits from these drill bits in manufacturing engine blocks, cylinder heads, and transmission parts. They can drill deep holes for coolant passages, piston sleeves, and other critical components.
• In the machinery manufacturing sector, ideal for drilling deep holes in spindles, gears, and housings, where precise hole geometries and depths are needed for proper assembly and function.
• Can also be applied in the manufacturing of firearms and other defense-related equipment, where deep hole drilling is required for barrels and other components.

Installation and Maintenance

• Installation: The drill bit is installed in a CNC machine following the manufacturer's instructions. The shank is properly inserted into the spindle and secured using the appropriate clamping mechanism. Ensure that the machine is properly calibrated and set up for the specific drill bit diameter and length.
• Maintenance: Regular inspection of the drill bit is necessary. Check for signs of wear on the cutting edges, such as chipping or dulling. Inspect the flute for any blockages and clean it if required. The drill bit 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 drill bit shows significant wear or damage, it should be replaced or reconditioned to maintain optimal performance.

Conclusion