The WTD3K01 7-Piece HSS Twist Drill Bit Set is designed for professionals and DIY enthusiasts who need reliable, precision drilling across metals, PVC, and wood. Crafted from high-speed steel (HSS), these bits provide excellent heat resistance, durability, and long-lasting sharpness for smooth, clean drilling. With multiple sizes in a single set, you can tackle a variety of tasks without swapping bits, improving efficiency and accuracy. Each bit is securely packed in a blister card for easy organization and safe transport, making this set an essential addition to any workshop or home toolbox.

Key Features & Specifications

• Model: WTD3K01

• Set Size: 7 pcs

• Bit Sizes Included:

  • 2 × 49 mm

  • 2 × 49 mm

  • 3 × 61 mm

  • 4 × 75 mm

  • 5 × 86 mm

  • 6 × 93 mm

  • 8 × 117 mm

• Material: High-Speed Steel (HSS)

• Applications: Stainless steel, aluminum, thin iron, PVC, wood drilling

• Packaging: Blister card for safe storage

• Weight: ~0.30 kg (estimated based on comparable 7‑piece HSS sets)