IT 16.5 X 400 MM Extra Long Series HSS Taper Shank Drills

The IT 16.5 x 400 mm Extra Long Series HSS Taper Shank Drills are designed to meet the demands of high-precision, deep-hole drilling in tough and hard materials. Manufactured from High-Speed Steel (HSS), these drills offer excellent heat resistance, wear resistance, and overall durability, ensuring they can withstand the stresses of high-speed and high-temperature drilling conditions. With a 16.5 mm diameter and 400 mm length, these drills are ideal for applications requiring extended reach and precision. The taper shank ensures a stable and secure connection with machine spindles, reducing vibrations and improving drilling accuracy. These drills are commonly used in industries like automotive, aerospace, and heavy machinery, where deep-hole drilling with consistent results is critical.

Key Features:

1. Material: High-Speed Steel (HSS)

   • Heat Resistance: HSS ensures the drill can handle high temperatures generated during drilling, maintaining its cutting ability over extended periods of high-speed operations.
   • Durability: The strength and hardness of HSS allow the drill to resist wear and tear, making it a reliable tool for heavy-duty applications.
   • Versatility: HSS is suitable for drilling through various materials, including steel, stainless steel, alloy steels, and other tough materials, providing versatility in different applications.

2. Size: 16.5 mm Diameter, 400 mm Length

   • Diameter: The 16.5 mm diameter provides an ideal balance between cutting speed and precision, making it perfect for medium to large hole sizes that require accuracy.
   • Length: The 400 mm length enables deep-hole drilling, allowing the drill to reach deeper sections of material without the need for frequent tool changes, which boosts productivity.

3. Taper Shank Design

   • Secure Fit: The taper shank design ensures a secure connection between the drill and the machine spindle, minimizing any potential slippage and reducing vibrations that could affect drilling performance.
   • Improved Stability: The taper shank helps stabilize the drill, providing consistent performance and allowing for better control during the drilling process.
   • Machine Compatibility: The taper shank is compatible with a wide range of machines, including CNC machines, drilling machines, and lathes, making the tool adaptable to various industrial setups.

4. Applications

   • Deep-Hole Drilling: The 400 mm length is ideal for deep-hole applications, especially in thick or large workpieces that require a long reach without sacrificing precision.
   • Hard Material Drilling: The HSS material makes the drill suitable for tough materials, including hardened steel, stainless steel, and alloy steels, ensuring durability and long-lasting performance even under heavy drilling conditions.
   • Precision Drilling: With the 16.5 mm diameter, the drill ensures accurate hole dimensions, making it ideal for industries that require high-precision holes with tight tolerances.

5. Performance Features

   • Heat Resistance: HSS is engineered to withstand high temperatures generated during fast cutting operations, ensuring that the drill performs effectively over extended periods without the risk of overheating.
   • Wear Resistance: The hardness of HSS makes it resistant to wear, which reduces the frequency of tool replacements and extends the lifespan of the drill.
   • Vibration Reduction: The taper shank minimizes vibrations, providing greater stability during drilling, leading to higher accuracy and reduced tool wear.

6. Benefits

   • Improved Efficiency: The extra-long 400 mm length enables deep drilling without the need for frequent tool changes, reducing downtime and improving productivity.
   • Cost-Effective: The HSS construction offers durability, reducing the frequency of tool replacements and ultimately lowering operational costs.
   • Precision: The taper shank design reduces vibrations, providing smoother and more accurate drilling, which is essential for industries requiring precise hole sizes and depths.

7. Industries

   • Automotive: Suitable for deep-hole drilling in automotive components such as engine blocks, transmission parts, and other critical elements that require precise drilling.
   • Aerospace: Perfect for drilling in aerospace parts made from tough materials, ensuring precision and reliability in the manufacturing of structural components.
   • Heavy Machinery: Ideal for deep-hole drilling in large machine parts, such as shafts, gears, and housings, where precision and extended reach are crucial.
   • Tool and Die Making: The ability to drill deep, accurate holes makes these drills ideal for use in the production of tools, dies, and molds used in various manufacturing processes.

8. Summary The IT 16.5 x 400 mm Extra Long Series HSS Taper Shank Drills are premium-quality, high-performance tools designed to tackle deep-hole drilling tasks in tough materials. Made from High-Speed Steel (HSS), these drills are known for their excellent heat resistance, wear resistance, and durability, ensuring that they can withstand high-speed and high-temperature conditions. The 16.5 mm diameter and 400 mm length provide the necessary reach and precision for deep-hole applications, while the taper shank design ensures a stable and secure connection to the machine, reducing vibrations and enhancing accuracy. Whether used in automotive, aerospace, or heavy machinery industries, these drills offer reliable performance for demanding drilling operations.