Century Drill & Tool 24657 Impact Pro Black Oxide Drill Bit Set (7-Piece):

Key Features

• Premium M2 high-speed steel: Built to withstand heat and wear during demanding drilling tasks. 
• Black oxide coating: Reduces friction and increases durability.
• Single-piece fully ground construction: Lasts up to 6 times longer than two-piece drill bits. 
• 1/4-inch quick change hex shank: Compatible with all quick-change adapters and cordless impact tools. 
• Impact-rated hex shanks: Designed to absorb shock from high torque drivers.

Specifications

• Model Number: 24657
• Set Includes:
  • (2) 1/8"
  • (1) 5/32"
  • (1) 3/16"
  • (1) 7/32"
  • (1) 1/4"
  • (1) 5/16" 
• Material: M2 High-Speed Steel
• Finish: Black Oxide
• Shank Type: 1/4" Hex Quick Change
• Flute Type: Spiral
• Packaging: 7-piece set

Applications

• Suitable for drilling:
  • Soft metals
  • Mild steel
  • Wood
  • Plastic
  • PVC
• Recommended to use cutting oil when drilling metal.