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Irwin Hanson Aircraft Extension Drill Bits – 3‑Pack, 3/8" X 6" HSS Straight Shank

SKU #22113 UPC #042526702242
Irwin Hanson Aircraft Extension Drill Bits – 3‑Pack, 3/8" x 6" HSS Straight Shank
Regular Price
$ 13.99
Bantly Hardware Johnstown, PA
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Description

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Discover Irwin Hanson Aircraft Extension Drill Bits – 3‑Pack, 3/8" x 6" HSS Straight Shank. Engineered for aerospace and precision metalworking, these 3/8‑inch by 6‑inch drill bits feature a robust straight shank that fits standard chuck sizes effortlessly. Crafted from high‑speed steel (HSS), they deliver exceptional hardness and heat resistance for clean, accurate holes in aluminum, steel, and composite materials. Whether you are upgrading a CNC machine or working on a home‑brew aircraft project, the extended length provides reach without sacrificing stability.

Why Choose These Extension Bits? The premium HSS composition ensures long‑lasting sharpness, reducing the need for frequent replacements and minimizing downtime. Their aircraft‑grade design offers superior chip evacuation, which prevents buildup and maintains consistent feed rates. The straight shank guarantees a secure grip, delivering precise alignment and smoother drilling performance even at high RPMs.

Key Features & Benefits:
  • High‑Speed Steel Construction: Provides superior wear resistance and heat tolerance for demanding drilling tasks.
  • 3/8" Diameter & 6" Length: Ideal for deep‑hole applications in aerospace, automotive, and general metalworking.
  • Straight Shank Design: Ensures perfect centering in standard chucks, reducing wobble and improving accuracy.
  • Aircraft Extension Profile: Offers extended reach while maintaining rigidity, perfect for hard‑to‑access areas.
  • Corrosion‑Resistant Finish: Extends tool life by protecting against rust and harsh workshop environments.

Elevate Your Drilling Experience: With Irwin’s trusted Hanson brand backing each bit, you receive a combination of durability, precision, and performance that stands up to the toughest projects. The 3‑pack provides flexibility for multiple setups or quick swaps, keeping your workflow uninterrupted. Choose these aircraft extension drill bits to achieve clean, exact holes every time, and enjoy the confidence that comes from using a professional‑grade tool.