Irwin 1877714 1/4" HS Countersink Drill Bit, 1-17/32" OAL, 5-Flute, 1/4" Round Shank

About This Product

The Irwin 1877714 1/4" HS countersink drill bit is designed for precision countersinking in machinable metals, wood, or plastic. Its high-speed steel construction with a black oxide coating ensures durability and resistance to corrosion, making it an ideal tool for professionals and DIY enthusiasts alike. The 5-flute design minimizes chatter, providing a smoother drilling experience and extending the life of the bit.

Highlights

• Precision ground 82-degree tip for effective countersinking
• High-speed steel material for strength and longevity
• Black oxide coating for enhanced corrosion resistance
• 5-flute design reduces chatter for smoother drilling
• Suitable for use with machinable metals, wood, and plastic
• 1/4" round shank for compatibility with standard drill chucks

(1/4" HS Counter Sink – 8787012 – 1877714)