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Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.\u003c\/li\u003e\n \u003cli\u003eAIRCRAFT EXTENSION BITS ARE PERFECT FOR A NUMBER OF PROJECTS - They Can Reach Into Those Hard to Reach Places In a Wide Variety of Materials Including Sheet Metal, Stainless Steel, Aluminum, PVC, Copper, Titanium, Cast Iron, and Many More!\u003c\/li\u003e\n \u003cli\u003eNARWHAL GUARANTEE - We strive to source high quality products and if you're ever unsatisfied please reach out to us, our USA Based Customer Service is here to help!\u003c\/li\u003e\n \u003c\/ul\u003e"}

5/8 Inch x 12 Inch Aircraft Drill Bit (Professional Grade) Extra Long Black Oxide Cobalt Extension Bit - Perfect for Drilling into Sheet Metal, Stainless, Aluminum, Wood, & Copper 5/8" x 12"

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5/8 Inch x 12 Inch Aircraft Drill Bit (Professional Grade) Extra Long Black Oxide Cobalt Extension Bit - Perfect for Drilling into Sheet Metal, Stainless, Aluminum, Wood, & Copper

5/8 Inch x 12 Inch Aircraft Drill Bit (PROFESSIONAL GRADE) Extra Long Black Oxide Cobalt Extension Bit - Perfect for Drilling into Sheet Metal, Stainless, Aluminum, Wood, & Copper

Product Features

  • 5/8 Inch x 12 Inch" AIRCRAFT DRILL BITS - 5/8 Inch Cutting Diameter with 5-1/2 Inch Flute & Total Length of 12 Inches.
  • BLACK OXIDE COATING & 135SPLIT POINT - Designed to Resist Rust & Corrosion & Last 50% Longer Than Standard HSS Bits. 135 Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.
  • PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.
  • AIRCRAFT EXTENSION BITS ARE PERFECT FOR A NUMBER OF PROJECTS - They Can Reach Into Those Hard to Reach Places In a Wide Variety of Materials Including Sheet Metal, Stainless Steel, Aluminum, PVC, Copper, Titanium, Cast Iron, and Many More!
  • NARWHAL GUARANTEE - We strive to source high quality products and if you're ever unsatisfied please reach out to us, our USA Based Customer Service is here to help!