TJR® HSS TiN Twist Drill Bit Set 19 Pieces 1-10mm 0.5mm Steps Self-Centering Metal Drill Bit DIN 338 Type N 118°, for Stainless Steel, Steel, Aluminum

The TiN Coated High-Speed Steel Center Drill Set is built for precision and long-lasting durability, making it an essential tool for both professionals and DIY enthusiasts. Each drill bit is coated with Titanium Nitride (TiN), a premium finish that enhances hardness and heat resistance. This advanced coating extends the lifespan of the drill bits, reduces wear, and ensures consistent performance even under demanding conditions.

Crafted from High-Speed Steel (HSS), these center drills offer exceptional strength, making them ideal for cutting a wide range of materials, including metals, plastics, and more. The precision-ground tips are designed to deliver clean and accurate starting holes, minimizing the risk of bit wandering and ensuring your subsequent drilling operations are perfectly aligned.

This set includes seven commonly used sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, and 5mm, offering versatility for a variety of tasks. Whether you're working on small-scale projects or larger components, you’ll have the right size for the job.

Key Features:

• Advanced TiN Coating: Increases hardness, heat resistance, and extends tool life for consistent performance in tough conditions.
• High-Speed Steel Construction: Provides exceptional strength and durability for cutting through a variety of materials.
• Precision Ground Tips: Ensures clean, accurate starting holes and minimizes bit wandering.
• Versatile Size Range: Includes seven sizes (1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm) to meet a wide range of needs.
• Wide Application: Perfect for lathe work, milling, and other precision drilling tasks, suitable for both professional and personal projects.