Irwin Hanson 63527 27/64" High-Speed Steel Drill Bit

The Irwin Hanson 63527 is a 27/64-inch high-speed steel (HSS) drill bit designed for general-purpose drilling applications in metal, wood, and plastic. This industrial-grade bit features a precision-ground construction that delivers accurate hole sizing and clean cuts across a variety of materials.

Key Features:

• 27/64" diameter (0.421875") for precise hole sizing
• High-speed steel construction provides durability and heat resistance
• 135-degree split point tip reduces walking and allows for faster penetration
• Suitable for use in metal, wood, plastic, and composite materials
• Bulk packaging for cost-effective replacement and inventory

Irwin Hanson drill bits are manufactured to exacting standards for professional tradesmen and serious DIY enthusiasts. The HSS material maintains its hardness at high drilling temperatures, making this bit ideal for repetitive drilling tasks and demanding applications.