Durable Sintered Tungsten Carbide Tipped Gundrill Custom Made Gun Drill

Product Specification

Custom Multicolor TiN TiCN Long Carbide Drills Tip / Deep Hole Drilling Tip

Product Introduction

Key Features

Multicolor TiN TiCN Coatings

• The TiN (Titanium Nitride) and TiCN (Titanium Carbonitride) coatings on our carbide drill tips are not only functional but also visually distinctive. TiN coating is renowned for its golden color and excellent hardness and wear resistance. It provides a tough outer layer that protects the carbide substrate from abrasion and premature wear. This allows the drill tip to maintain its sharpness and cutting efficiency over an extended period. TiCN coating, on the other hand, has a silver-gray color and offers enhanced toughness and lubricity compared to TiN. The combination of these two coatings in a multicolor configuration is carefully designed. The TiN layer can act as a first line of defense against wear, while the TiCN layer underneath provides additional support and lubrication. This synergy results in a drill tip that can withstand the rigors of deep hole drilling, where high temperatures and abrasive forces are common. The coatings also help to reduce friction between the drill tip and the workpiece, which in turn lowers the cutting forces required and improves the overall drilling performance.
• The thickness and composition of the TiN and TiCN coatings can be adjusted based on the specific requirements of the drilling application. This customization ensures optimal performance and tool life.

Long Carbide Substrate

• The long carbide substrate is a crucial component of our drill tips. Carbide is known for its outstanding hardness and heat resistance. It can cut through a wide range of materials, including hardened steels, stainless steels, and alloys, with ease. The long design of the substrate is specifically tailored for deep hole drilling. It provides the necessary rigidity and stability to maintain accuracy and straightness over extended drilling depths. The carbide substrate is carefully manufactured to have a fine grain structure, which further enhances its mechanical properties. This allows the drill tip to resist chipping and cracking, even under high stress conditions. The surface finish of the substrate is also controlled to ensure a proper bond with the TiN and TiCN coatings and to minimize friction during drilling. The long carbide substrate, in combination with the advanced coatings, results in a drill tip that can produce deep holes with high precision and excellent surface quality.
• The carbide used in the substrate is of a high-grade quality, and its composition may be optimized based on the target material to be drilled.

Deep Hole Drilling Capability

• These drill tips are specifically designed for deep hole drilling. They are engineered to work in conjunction with appropriate drill bodies and coolant systems. The long length and slender profile of the tips enable them to reach deep into the workpiece. The advanced coatings and carbide substrate help to manage the heat generated during drilling. The coolant, which can be a cutting fluid or emulsion, is directed to the cutting zone to cool the tip and the workpiece and to flush away the chips. The flute design of the drill tip is optimized for efficient chip evacuation. The chips are guided along the flutes and removed from the hole, preventing chip clogging, which is a major concern in deep hole drilling. The combination of the tip's design, coatings, substrate, and the coolant system allows for the creation of deep holes with accurate dimensions and smooth surface finishes.
• The deep hole drilling capability of these tips makes them suitable for applications in industries such as aerospace, automotive, and machinery manufacturing, where deep and precise holes are often required.

Customizability

• We offer a high degree of customizability for our multicolor TiN TiCN long carbide drills tip. The diameter of the tip can be adjusted to meet specific hole size requirements, typically ranging from a few millimeters to several centimeters. The length of the tip can also be customized, depending on the depth of the holes to be drilled. Different flute geometries and coating combinations can 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 tip can be tailored to fit different machine tool spindles, ensuring a proper and secure connection. This customization allows the drill tip 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 tip 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 high precision and durability of the drill tips are essential for these critical applications.
• The automotive industry benefits from these drill tips in manufacturing engine blocks, cylinder heads, and transmission parts. They can create deep holes for coolant passages, piston sleeves, and other critical components, improving the overall performance 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 tips 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 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 tip is installed on a suitable drill body in a CNC machine or a dedicated deep hole drilling machine following the manufacturer's instructions. The shank of the tip is properly inserted into the spindle and secured using the appropriate clamping mechanism. The coolant supply system is connected to ensure a proper flow of cutting fluid to the tip.
• Maintenance: Regular inspection of the drill tip is necessary. Check for signs of wear on the coatings, such as peeling or scratching, and on the carbide substrate, such as chipping or dulling. Inspect the flute for any blockages and clean it if required. The drill tip 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 tip shows significant wear or damage, it should be replaced or reconditioned to maintain optimal performance.

Conclusion